All Tools

Backlog Arrival Rate Forecaster

Forecast future backlog arrival rates using seasonal decomposition with linear trend analysis.

Capability Gap Analyzer

Map team skills against future needs, calculate risk scores, and identify training priorities.

Cumulative Flow Diagram (CFD) Generator

Create cumulative flow diagrams to visualize workflow stages and track lead time, throughput, and WIP.

Eisenhower Matrix

Prioritize your tasks by urgency and importance with the Eisenhower Matrix (Time Management Matrix).

Fishbone (Ishikawa) Diagram Builder

Build visual Ishikawa/Fishbone cause-and-effect diagrams to identify root causes of problems.

Kano Model Analysis

Classify product features into Must-be, Performance, Attractive, and Indifferent categories.

Lean Canvas Generator

Build a complete Lean Canvas with the classic 9-block layout. Auto-saves and exports to JSON.

LinkRoutine: URL-Persistent Planner

Weekly planner that stores all your tasks in the URL. No database, no local storage, 100% shareable.

Meeting Cost Calculator

Calculate the real-time cost of meetings with a live timer based on attendee count and hourly rates.

Monte Carlo Delivery Forecaster

Use Monte Carlo simulation to forecast project delivery dates based on historical throughput data.

MoSCoW Prioritization

Categorize your requirements into Must-have, Should-have, Could-have, and Won't-have.

OKRs (Objectives & Key Results) Tracker

Track your Objectives and Key Results with progress bars, status indicators, and automatic progress calculations.

Pomodoro Timer

Customizable Pomodoro timer designed for agile workflows, sprints, and deep focus sessions.

Interactive RACI Matrix Generator

Create a RACI responsibility assignment matrix with color-coded cells and validation.

RICE Scoring Model

Prioritize your product backlog using the RICE framework (Reach, Impact, Confidence, Effort).

P2P Scrum Poker Deck

Real-time, serverless Scrum Poker for agile teams using WebRTC.

Seasonal Capacity Planner

Plan team capacity across seasons by combining throughput, team size, and seasonal factors.

Six Dimensions of Performance Radar

Assess team performance across Quality, Responsiveness, Predictability, Productivity, Flow, and Value.

Sprint Capacity Calculator

Calculate your team's real capacity for the next sprint based on individual availability, focus factor, and days off.

Daily Standup Timer

Run timed standups with automatic speaker rotation and randomized order.

Team Formation Optimizer

Build balanced, resilient teams by optimizing skill coverage and distribution.

Team Health Radar Generator

Visualize team health with a radar/spider chart. Score dimensions, track trends over time, and export as PNG or JSON.

User Story Mapping Canvas

Create visual user story maps with activities, tasks, and stories organized by release.

WIP Age Chart

Visualize work-in-progress aging across workflow stages with color-coded age buckets.

WSJF Calculator (Weighted Shortest Job First)

Prioritize your backlog using the WSJF model to maximize value delivery and minimize the cost of delay.

AI Content Detector

Detect AI-generated content by analyzing perplexity, burstiness, and writing patterns.

Analyze Resume for ATS

Score your resume against a job description with keyword matching, format analysis, and actionable improvement suggestions.

Automatic Subtitle Generator

Generate synchronized subtitles for your videos using local AI. 100% private.

Background Remover

Remove image backgrounds instantly in your browser using AI.

Depth Estimation from Image

Generate a depth map from any photo using AI. Visualize how far objects are from the camera.

Colorize Black and White Images

Automatically add realistic color to grayscale photos using AI with before/after comparison and intensity control.

Keyword Extractor

Extract the most important words and phrases from your text.

Detect Objects in Images

Detect and label objects in images using AI with bounding boxes, confidence scores, and JSON export.

Translate Offline

Translate text between languages in your browser using AI. No server needed; 100% private.

PII Redactor

Automatically detect and redact Personal Identifiable Information from text.

Pose Break Coach (PoseNet)

Neck mobility mini-game controlled by your body movement with PoseNet.

AI Prompt Generator

Create detailed prompts for AI image generators like Midjourney and Stable Diffusion.

Sentiment Analyzer

Analyze toxicity and tone of your text (Insults, Threats, Toxicity, etc).

SQL Query Generator

Convert natural language descriptions into SQL queries instantly.

Syllable Counter & Analyzer

Count syllables in text with per-word breakdown and distribution analysis.

Text Readability Scorer

Analyze text readability with Flesch, Gunning Fog, and Coleman-Liau scores.

Text Tone Analyzer

Analyze the tone and mood of your text using lexicon-based detection.

Angle Converter

Convert between degrees, radians, and other angle units.

Area Converter

Convert between square meters, acres, and other area units.

Digital Storage Converter

Convert between Bytes, KB, MB, GB, TB and other digital units.

Energy Converter

Convert between Joules, Calories, and other energy units.

Km ↔ Miles Converter

Convert Kilometers to Miles and vice-versa instantly.

Length Converter

Convert between meters, feet, inches, and other length units.

Power Converter

Convert between Watts, Horsepower, and other power units.

Pressure Converter

Convert between Pascal, Bar, PSI, and other pressure units.

Speed Converter

Convert between different speed units like km/h, mph, and knots.

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin instantly.

Time Converter

Convert between seconds, minutes, hours, days, and other time units.

Torque Converter

Convert between Newton-meters, foot-pounds, and other torque units.

Volume Converter

Convert between liters, gallons, cubic meters, and other volume units.

Weight & Mass Converter

Convert between kilograms, pounds, ounces, and other weight units.

CSV Column Extractor

Extract specific columns from CSV data by selecting which ones to keep.

CSV to Impex Converter

Turn a CSV export into a ready-to-run SAP Hybris Impex script with the mode and unique column of your choice.

CSV to JSON

Convert CSV data to JSON format and vice-versa.

CSV to XML

Convert CSV data to XML format and vice versa instantly.

Excel to JSON

Convert Excel spreadsheets (.xlsx, .xls) to JSON data instantly.

Impex Macro Expander

Resolve every $macro reference in an Impex script and emit a fully inlined version safe to review and audit.

Impex Table Editor

Parse an Impex block into an editable spreadsheet grid, tweak rows in place, and re-emit a clean Impex script.

Impex to CSV Converter

Turn any SAP Hybris Impex block into a clean CSV file ready for spreadsheets or ETL pipelines.

Impex to JSON Converter

Parse any SAP Hybris Impex into structured JSON blocks with headers, modifiers, rows, and macros preserved.

Impex to SQL (Approximate)

Translate an SAP Hybris Impex into approximate SQL INSERT / UPDATE / DELETE statements in Postgres, MySQL, or ANSI-standard dialects.

Impex Validator / Linter

Lint an SAP Hybris Impex script for missing headers, unknown modifiers, duplicate unique keys, and undefined macros.

JSON Diff Tool

Compare two JSON objects side by side and highlight differences.

JSON to HTML Table

Convert JSON data into a clean, visual HTML table and get the code.

JSON to Impex Converter

Rebuild a SAP Hybris Impex script from a JSON document containing blocks, headers, modifiers, rows, and macros.

JSON Validator & Lint

Validate JSON syntax, find errors with line numbers, and pretty-print your data.

SQL Insert Generator

Convert JSON or CSV data into SQL INSERT statements instantly.

XML to JSON

Convert XML data to JSON format and vice-versa.

YAML to JSON

Convert YAML data to JSON and vice versa instantly.

Atbash Cipher

Encode and decode text using the Atbash cipher that reverses the alphabet.

Base Converter (2-64)

Convert numbers between any base from 2 to 64.

Base32 Encoder/Decoder

Encode text to Base32 or decode Base32 back to text using RFC 4648.

Binary ↔ String Converter

Convert between binary code and plain text.

Text ↔ Decimal Converter

Convert between decimal code and plain text.

Empty Line Remover

Remove all empty or blank lines from text.

Generate Fake Test Data

Generate realistic mock data for testing with multiple schemas and export formats.

Hex ↔ String Converter

Convert between hexadecimal and plain text.

Convert Image to Base64

Convert images to Base64 with multiple output formats: data URI, CSS, HTML, and Markdown.

Convert JSON to CSV

Transform JSON data into CSV format with nested object flattening and table preview.

Line Sorter

Sort lines of text alphabetically, numerically, by length, etc.

Generate Markdown Tables

Create markdown tables with an interactive grid editor, column alignment, and CSV import.

Text ↔ Octal Converter

Convert between octal code and plain text.

ROT13/ROT47 Encoder

Apply ROT13 or ROT47 cipher to encode and decode text instantly.

Age Calculator

Calculate your exact age in years, months, weeks, days, hours, and minutes.

Astronomic Clock

Visualize solar, lunar, and celestial time with stunning precision.

Business Days Calculator

Calculate the number of working days between two dates, excluding weekends.

Countdown Timer

Multiple simultaneous countdown timers with visual progress indicators.

Add or Subtract Days from Date

Easily add or subtract days, weeks, months, or years from any given date.

Date Difference Calculator

Calculate the exact duration between two dates.

Calculate Days Until or Since a Date

Live countdown showing days, hours, minutes, and seconds until or since any target date.

Generate Discord Timestamps

Create Discord timestamp codes that display dynamic dates and times for every user's timezone.

Convert Excel Dates to Human Dates

Convert Excel serial date numbers to readable dates and vice versa.

Leap Year Checker

Quickly check if a year is a leap year and see when the next one will be.

Plan International Meetings

Find the best meeting time across multiple timezones

Track Moon Phases

View monthly moon phase calendar with illumination and next full/new moon dates

Seconds to H:M:S Converter

Convert seconds to hours, minutes, seconds and vice versa.

Stopwatch & Lap Timer

A simple and precise stopwatch with lap timing.

Calculate Sunrise and Sunset Times

Get sunrise, sunset, golden hour, and twilight times for any location

Calculate Time Addition & Subtraction

Add or subtract two time durations in HH:MM:SS format.

Convert 12h to 24h Time

Instantly convert between 12-hour (AM/PM) and 24-hour (military) time formats.

Convert Time Between Timezones

Convert time between any world timezones instantly

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa.

Week Number Calculator

Find the ISO 8601 and US week number for any date.

Check World Clock Times

View live time across multiple cities and timezones worldwide

Accessibility Tree Visualizer

Visualize how HTML maps to an accessibility tree and compare inaccessible vs semantic markup.

Button CSS Generator

Generate custom CSS button styles visually

Check Color Contrast (WCAG)

Check WCAG 2.1 color contrast ratios with AA/AAA pass/fail badges and live preview.

Pick & Convert Colors

Pick any color and instantly convert between HEX, RGB, HSL, CMYK, and Tailwind CSS.

CSS Border Radius Generator

Generate CSS border-radius with visual editor

CSS Box Shadow Generator

Generate CSS box-shadow with visual editor

CSS Clip-path Maker

Create CSS clip-path shapes with interactive visual editor and presets.

CSS Flexbox Guide

Build CSS Flexbox layouts interactively with visual preview and generated code.

CSS Gradient Generator

Create linear, radial, and conic CSS gradients

CSS Grid Generator

Generate CSS Grid layouts visually with live preview and copy-ready code.

CSS Text Shadow Generator

Create CSS text-shadow effects with visual editor

Glassmorphism Generator

Generate glassmorphism frosted glass CSS effects

Generate SVG Waves & Blobs

Create SVG wave dividers and organic blob shapes

Base64 Encoder/Decoder

Encode and decode text to Base64 format.

Chmod Calculator

Calculate Linux file permissions easily.

Generate Crontab Expressions

Build cron expressions visually with presets, human-readable explanations, and next run previews.

Generate Docker Compose Files

Build docker-compose.yml visually with service templates for Postgres, Redis, MongoDB, and more.

Generate .gitignore Files

Create .gitignore files by selecting from language, framework, IDE, and OS templates.

Hreflang Checker

Validate hreflang tags for international SEO. Check language codes, region codes, and x-default.

HTML Entity Converter

Convert special characters to HTML entities.

Convert HTML to JSX

Convert HTML to React JSX with automatic attribute conversion.

HTTP Status Codes

Quick reference for HTTP response codes.

Infrastructure Diagram

Design and visualize infrastructure architecture with an interactive isometric diagram editor.

JS Key Code Finder

Find JavaScript event key codes instantly.

JSON Formatter

Format, validate, and minify your JSON data.

Convert JSON to TypeScript Interfaces

Generate TypeScript interfaces from any JSON data instantly.

Meta Tag Inspector

Paste HTML and get a detailed analysis of all meta tags, Open Graph, Twitter Card, and SEO signals.

Mime Type Lookup

Lookup MIME types for file extensions.

Secure Password Generator

Generate strong, random passwords for your accounts.

Test & Explain Regular Expressions

Test regex patterns against text and get plain English explanations.

Robots.txt Validator

Validate your robots.txt file for syntax errors and SEO best practices.

Sitemap Validator

Validate XML sitemap syntax, check URL structure, and verify compliance with the sitemaps.org protocol.

Source Map Unpacker

Extract source files from a .map file and download as ZIP.

Format & Beautify SQL

Format, beautify, and minify SQL queries with multi-dialect support.

URL Encoder/Decoder

Safely encode or decode URLs for all browsers.

UUID/GUID Generator

Generate secure UUIDs (v1, v4, v7) instantly.

DNA to RNA & Protein

Transcribe DNA to RNA and translate it into a protein sequence.

Balance Chemical Equations

Balance chemical equations with step-by-step atom counting

Ideal Gas Law Calculator

Calculate pressure, volume, moles, or temperature of an ideal gas using PV = nRT.

Molar Mass Calculator

Calculate the molar mass of any chemical formula instantly.

Calculate Molarity

Calculate molarity, moles, and volume for chemical solutions

Multiplication Table

Generate and print custom multiplication tables.

Solve Ohm's Law

Calculate voltage, current, resistance, and power using Ohm's Law

Interactive Periodic Table

Explore chemical elements with an interactive periodic table.

pH Calculator

Calculate pH, pOH, and concentrations of ions in any solution.

Solve Projectile Motion

Calculate and visualize projectile trajectories with different gravity conditions

Roman Numerals Converter

Convert decimal numbers to Roman numerals and vice versa.

Scientific Notation Converter

Convert between standard decimal and scientific notation effortlessly.

Significant Figures Calculator

Identify significant digits and round numbers with precision.

Calculate Stoichiometry

Calculate reactant and product amounts from balanced chemical equations

Battery Life Calculator

Calculate battery life from capacity and consumption

Cooking Conversion Calculator

Convert between cooking measurements including volume, weight, and temperature.

Dice Roller

Roll one or multiple virtual dice for games.

Dog Age Calculator

Convert your dog's age to human years using the modern veterinary formula.

Electricity Cost Calculator

Estimate your electricity costs by device and usage

GPA Calculator

Calculate your Grade Point Average on a 4.0 scale

Grade Calculator

Calculate your weighted grade average from assignments and weights

Paint Calculator

Calculate how many gallons of paint you need for your walls

Recipe Scaler

Scale recipe ingredients for any number of servings

Road Trip Cost Calculator

Estimate fuel and travel costs for your road trip

Solar Panel Calculator

Calculate how many solar panels you need

Speed Distance Time Calculator

Calculate speed, distance, or time given any two values with unit conversions.

Square Footage Calculator

Calculate room and property area in square feet or meters

Tile Calculator

Calculate how many tiles you need for your project

Time Card Calculator

Calculate weekly work hours from clock-in and clock-out times

Tip Calculator

Calculate the tip and split the bill among friends.

Calculate A/B Test Significance

Determine if your A/B test results are statistically significant.

Budget Planner (50/30/20)

Plan your monthly budget using the 50/30/20 rule with customizable categories and expense tracking.

Burn Rate / Runway Calculator

Calculate your startup's monthly burn rate, net burn, and cash runway with month-by-month projections.

Cash Change Calculator

Calculate the exact change to return in bills and coins for any currency.

Credit Card Payoff Calculator

Calculate how long it takes to pay off your credit card and how much interest you'll pay.

Convert Currencies

Convert between 50+ world currencies with live exchange rates. Supports USD, EUR, GBP, JPY, CHF, CAD, AUD, CNY, INR, MXN, BRL, KRW, SGD, HKD, NOK, SEK, PLN, TRY, ARS, COP, CLP, PEN and more. Input: '10 EUR to USD' or '100 dollars to euros'. Also handles currency symbols ($, €, £, ¥).

DCA Calculator (Investment Optimizer)

Optimize your recurring investments using a Softmax-based allocation strategy.

Debt Snowball Calculator

Compare snowball and avalanche debt payoff strategies to find your fastest path to financial freedom.

Discount Calculator

Calculate the final price after applying a discount.

Track Expenses

Track daily expenses by category with local storage persistence, pie chart breakdown, CSV export, and date filtering.

FIRE Number Calculator

Calculate your Financial Independence, Retire Early (FIRE) number and timeline.

Calculate House Affordability

Calculate how much house you can afford based on income, debts, down payment, and interest rate.

Calculate Inflation-Adjusted Values

Calculate how inflation changes the real value of money over time with country-specific rates.

Interest Calculator

Calculate simple and compound interest easily.

Invoice Generator

Create professional invoices with multiple templates, logo upload, and auto-calculations. Download as PDF.

Job Offer Comparison

Compare multiple job offers side by side with weighted scoring to find the best overall package.

Loan Payoff Calculator

Find out when your loan will be paid off.

Margin & Markup Calculator

Calculate profit margin and markup for your products.

Mortgage Calculator

Calculate your monthly mortgage payments with ease.

Net Worth Calculator

Calculate your net worth by tracking assets and liabilities.

Retirement Planner

Plan your retirement savings with projected growth, contribution tracking, and year-by-year breakdown.

ROI Calculator

Calculate your return on investment easily.

Salary After Tax Calculator

Calculate your net pay after taxes and deductions with customizable progressive tax brackets.

Subscription Overload Finder

Track recurring subscriptions, see total costs, and find potential savings.

Tip Calculator

Calculate the tip and split the bill among friends.

VAT Calculator

Calculate VAT (Value Added Tax) for any amount and rate.

Blood Alcohol Calculator

Estimate BAC with multi-drink timeline, Watson formula, and safe-to-drive countdown

BMI Calculator

Calculate your Body Mass Index and health category

BMR Calculator

Calculate your Basal Metabolic Rate and daily calorie needs

Body Fat Calculator

Calculate body fat percentage using the U.S. Navy method

4-7-8 Breathing Timer

Guided breathing exercise with animated circle, progressive difficulty, and streak tracking

Caffeine Half-Life Calculator

Track caffeine decay over 24 hours and find safe sleep time

Calories Burned Calculator

Compare calories burned across activities with MET data and food equivalents

Heart Rate Zones Calculator

Calculate your 5 heart rate training zones based on age

Ideal Weight Calculator

Calculate your ideal weight using five scientific formulas

Intermittent Fasting Timer

Track fasting with protocol selection, stage visualization, and streak tracking

Keto Macro Calculator

Calculate keto macros with workout/rest day toggle and net carbs tracking

Macro Calculator

Calculate your daily protein, carbs, and fat intake based on your calorie goals.

One-Rep Max Calculator

Estimate your 1RM using 5 formulas with training load table and plate calculator

Pregnancy Due Date Calculator

Calculate your due date with multiple methods and trimester milestone timeline

Sleep Cycle Calculator

Calculate optimal bedtime and wake time based on 90-minute sleep cycles

Stress Level Test (PSS-10)

Measure perceived stress with the validated PSS-10 questionnaire and subscale analysis

TDEE Calculator

Calculate your Total Daily Energy Expenditure based on age, weight, height, and activity level.

Test Your Typing Speed

Measure WPM, accuracy, and consistency with timed typing tests

Waist-to-Hip Ratio Calculator

Calculate WHR with WHO risk classification and waist circumference assessment

Water Intake Calculator

Calculate your recommended daily water intake

ASE to CSS Color Palette

Convert Adobe ASE swatch files to CSS custom properties, SASS, LESS, or Tailwind config.

ASE to GPL Palette Converter

Convert Adobe ASE swatch files to GIMP GPL palette format.

Aspect Ratio Calculator

Calculate dimensions and ratios for images, videos, and screens accurately.

Generate Barcodes

Create barcodes in Code 128, EAN-13, UPC-A, Code 39, and more

Base64 to Image

Convert Base64 strings to images and vice versa instantly.

Preview Color Blindness

Simulate how your images appear to people with color vision deficiencies.

Color Palette Extractor

Extract beautiful color palettes from any image automatically.

Compress GIF

Reduce GIF file size while maintaining quality online.

Compress JPEG

Reduce JPEG file size while maintaining quality online.

Compress PNG

Reduce PNG file size while maintaining quality online.

Compress WEBP

Reduce WEBP file size while maintaining quality online.

Favicon Generator

Create a complete set of favicons for your website from any image instantly.

Flyer & Poster Maker

Design eye-catching flyers and posters with customizable templates, text, shapes, and images.

Create Image Collage

Combine multiple images into a single collage with customizable grid templates, gaps, and export options.

Image Cropper

Crop your images to any size or shape easily and securely in your browser.

Image Enhancer

Enhance and upscale images using Swin2SR AI super-resolution.

Flip & Rotate Image

Rotate images by any angle and flip them horizontally or vertically, all processed locally in your browser.

Image Resizer

Resize single or multiple images to custom dimensions in bulk.

Image Watermark Remover

Remove watermarks from images using AI-powered inpainting.

View 360 Photos

Upload and explore equirectangular 360 photos in an interactive 3D panorama viewer.

License Plate Blur

Blur and anonymize vehicle license plates in images using AI.

LinkedIn Banner Builder

Create professional LinkedIn banners with the perfect 1584×396 dimensions.

Meme Generator

Create classic memes with custom top and bottom text instantly.

Pixel Art Editor

Design pixel art with a grid-based editor. Draw, erase, fill, and export PNG sprites.

PSD Layer Extractor

Extract and download individual layers from Photoshop PSD files.

PSD to PNG Converter

Convert Photoshop PSD files to PNG with optional layer export.

PSD to SVG Converter

Convert Photoshop PSD files to scalable SVG vector format.

Generate & Scan QR Codes

Generate QR codes from text or URLs and scan QR codes from uploaded images.

Beautify Screenshots

Add decorative gradient backgrounds, padding, rounded corners, and shadows to your screenshots.

Texture Preview (KTX2 / DDS to PNG)

Preview KTX2 and DDS GPU textures in your browser and download them as PNG.

T-Shirt Mockup Generator (3D Preview)

Preview your design on a realistic 3D t-shirt you can rotate, recolor, and download as PNG.

Watermark Generator

Add text watermarks to your photos easily and securely in your browser.

XD to SVG Converter

Convert Adobe XD files to SVG format for web and design use.

AVIF to BMP Converter

Convert AVIF images to uncompressed BMP format for legacy systems and raw pixel access.

AVIF to GIF Converter

Convert AVIF images to GIF format for email signatures, forums, and legacy platforms.

AVIF to ICO Converter

Convert AVIF images to ICO format for website favicons and Windows application icons.

AVIF to JPG Converter

Convert AVIF images to widely compatible JPG format for sharing and printing.

AVIF to PDF Converter

Convert AVIF images to professional PDF documents for printing and archival.

AVIF to PNG Converter

Convert AVIF images to universally compatible PNG format with full transparency support.

AVIF to WebP Converter

Convert AVIF images to WebP format for broad browser support and efficient web delivery.

BMP to AVIF Converter

Convert BMP images to AVIF for dramatic file size reduction from uncompressed bitmaps.

BMP to GIF Converter

Convert BMP images to GIF format instantly in your browser to reduce file size or add format support.

BMP to PDF Converter

Convert BMP images to PDF format instantly in your browser to reduce file size or add format support.

BMP to SVG Converter

Vectorize BMP images to SVG format in your browser using vtracer. Convert raster bitmaps to scalable vector graphics.

GIF to BMP Converter

Convert GIF images to BMP format instantly in your browser to reduce file size or add format support.

GIF to JPEG Converter

Convert GIF images to JPEG format instantly in your browser to reduce file size or add format support.

GIF to PDF Converter

Convert GIF images to PDF format instantly in your browser to reduce file size or add format support.

GIF to PNG Converter

Convert GIF images to PNG format instantly in your browser to reduce file size or add format support.

GIF to WebP Converter

Convert GIF images to WebP format instantly in your browser to reduce file size or add format support.

ICO to AVIF Converter

Convert ICO icon files to AVIF for efficient web display and compact storage.

ICO to GIF Converter

Convert ICO images to GIF format instantly in your browser to reduce file size or add format support.

JPEG to AVIF Converter

Convert JPEG photos to AVIF for superior compression and faster web loading.

JPEG to GIF Converter

Convert JPEG images to GIF format instantly in your browser to reduce file size or add format support.

JPG to PDF Converter

Convert JPG or JPEG photos into a PDF file in seconds.

JPG to PNG Converter

Convert JPG images to PNG to preserve quality or add transparency.

JPEG to WebP Converter

Convert JPEG images to WebP format instantly in your browser to reduce file size or add format support.

PDF to AVIF Converter

Convert PDF pages to compact AVIF images for web previews and social sharing.

PDF to GIF Converter

Convert PDF images to GIF format instantly in your browser to reduce file size or add format support.

PDF to JPEG Converter

Convert PDF images to JPEG format instantly in your browser to reduce file size or add format support.

PDF to PNG Converter

Extract pages from a PDF file as high-quality PNG images.

PDF to WebP Converter

Convert PDF images to WebP format instantly in your browser to reduce file size or add format support.

PNG to AVIF Converter

Convert PNG images to AVIF for 30-50% smaller files with identical visual quality.

PNG to GIF Converter

Convert PNG images to GIF format instantly in your browser to reduce file size or add format support.

PNG to JPG Converter

Convert PNG images to JPG format for smaller file sizes.

PNG to PDF Converter

Convert your PNG images into a PDF document online for free.

PNG to SVG Converter

Vectorize PNG images to SVG format in your browser using vtracer. Convert raster graphics to scalable vector art.

PNG to WebP Converter

Convert PNG images to WebP for better web performance.

SVG to AVIF Converter

Convert SVG vector graphics to compact AVIF raster images for web and social media.

SVG to BMP Converter

Convert SVG images to BMP format instantly in your browser to reduce file size or add format support.

SVG to GIF Converter

Convert SVG images to GIF format instantly in your browser to reduce file size or add format support.

SVG to JPEG Converter

Convert SVG images to JPEG format instantly in your browser to reduce file size or add format support.

SVG to PDF Converter

Convert SVG images to PDF format instantly in your browser to reduce file size or add format support.

SVG to PNG Converter

Convert vector SVG files to raster PNG images instantly.

SVG to WebP Converter

Convert SVG images to WebP format instantly in your browser to reduce file size or add format support.

WebP to AVIF Converter

Convert WebP images to AVIF for next-generation compression and HDR support.

WebP to GIF Converter

Convert WebP images to GIF format instantly in your browser to reduce file size or add format support.

WebP to JPEG Converter

Convert WebP images to JPEG format instantly in your browser to reduce file size or add format support.

WebP to PDF Converter

Convert WebP images to PDF format instantly in your browser to reduce file size or add format support.

WebP to PNG Converter

Convert WebP images to standard PNG format with transparency.

Absolute Value Calculator

Find the absolute value (magnitude) of any number.

Average Calculator

Calculate arithmetic, geometric, and harmonic mean of a set of numbers.

Factorial Calculator

Calculate the factorial of a non-negative integer.

Fibonacci Sequence Generator

Generate a sequence of Fibonacci numbers up to a specified term.

Fraction Calculator

Perform addition, subtraction, multiplication, and division of fractions.

GCD & LCM Calculator

Calculate the Greatest Common Divisor and Least Common Multiple of two numbers.

Modulo Calculator

Calculate the remainder of a division (A mod B) instantly.

Palindrome Number Checker

Check if a number reads the same forwards and backwards.

Percentage Calculator

Quickly calculate percentages and percentage changes.

Percentage Change Calculator

Calculate the percentage increase or decrease between two values.

Prime Number Checker

Check if a number is prime and find its prime factorization.

Quadratic Equation Solver

Solve quadratic equations of the form ax² + bx + c = 0.

Random Number Generator

Generate random numbers within a specified range.

Ratio Calculator

Simplify ratios and convert them to their simplest form.

Reverse Number

Reverse the digits of any integer instantly.

Rule of Three Calculator

Solve direct and inverse proportions easily.

Calculate with Scientific Calculator

Full-suite scientific calculator with trigonometry, logarithms, powers, roots, factorial, and constants.

Slope Calculator

Calculate the slope, angle, and distance between two points.

Statistics Calculator

Calculate mean, median, mode, standard deviation, and more for a set of numbers.

Sum of Digits

Calculate the sum of all digits in a number.

ADSR Envelope Designer

Design Attack-Decay-Sustain-Release envelopes with real-time visualization and audio preview.

Audio Stem Splitter

Split any audio file into separate stems locally in your browser.

Audio Trimmer

Clip and trim audio files directly in your browser with high precision.

Binaural Beats Generator

Generate custom binaural beats for focus, sleep, and meditation.

BPM & Key Detector

Real-time analyzer via microphone or file upload.

Chiptune (8-bit) Sound Creator

Create retro 8-bit chiptune sounds with a step sequencer and waveform selector.

Circle of Fifths

Interactive circle of fifths to understand harmonic relationships, find related chords, and improve your compositions.

Loop Music Creator

Create music with loops using a browser-based DAW with drum machines, synths, step sequencer, and effects.

Music Scale Library

Explore a comprehensive collection of musical scales. Select a root note and listen to how each scale sounds.

Noise Generator

Generate white, pink, and brown noise for testing, relaxation, or sound design.

Polyrhythm Metronome

Practice complex polyrhythms with visual and audio feedback. Supports ratios like 3:4, 5:4, and more.

Sine Wave Sweep Generator

Generate frequency sweeps for testing speakers and headphones.

Tempo Tapper

Calculate BPM instantly by tapping along to any rhythm.

Karaoke Maker & Vocal Remover

Make karaoke tracks from any song by removing vocals with AI. Get clean instrumentals for karaoke, remixes, and practice.

Voice Noise Remover

Remove background noise from voice recordings using AI, 100% in your browser.

YouTube Loop & Mix

Professional DJ-style tool to mix, loop, and crossfade audio from local files and YouTube videos.

AAC to FLAC Converter

Convert AAC audio files to FLAC format online for free.

AAC to M4A Converter

Convert AAC audio files to M4A format online for free.

AAC to MP3 Converter

Convert AAC audio files to MP3 format online for free.

AAC to OGG Converter

Convert AAC audio files to OGG format online for free.

AAC to WAV Converter

Convert AAC audio files to WAV format online for free.

FLAC to AAC Converter

Convert FLAC audio files to AAC format online for free.

FLAC to M4A Converter

Convert FLAC audio files to M4A format online for free.

FLAC to MP3 Converter

Convert FLAC audio files to MP3 format online for free.

FLAC to OGG Converter

Convert FLAC audio files to OGG format online for free.

FLAC to WAV Converter

Convert FLAC audio files to WAV format online for free.

M4A to AAC Converter

Convert M4A audio files to AAC format online for free.

M4A to FLAC Converter

Convert M4A audio files to FLAC format online for free.

M4A to MP3 Converter

Convert M4A audio files to MP3 format online for free.

M4A to OGG Converter

Convert M4A audio files to OGG format online for free.

M4A to WAV Converter

Convert M4A audio files to WAV format online for free.

MP3 to AAC Converter

Convert MP3 audio files to AAC format online for free.

MP3 to FLAC Converter

Convert MP3 audio files to FLAC format online for free.

MP3 to M4A Converter

Convert MP3 audio files to M4A format online for free.

MP3 to OGG Converter

Convert MP3 audio files to OGG format online for free.

MP3 to WAV Converter

Convert MP3 audio files to WAV format online for free.

OGG to AAC Converter

Convert OGG audio files to AAC format online for free.

OGG to FLAC Converter

Convert OGG audio files to FLAC format online for free.

OGG to M4A Converter

Convert OGG audio files to M4A format online for free.

OGG to MP3 Converter

Convert OGG audio files to MP3 format online for free.

OGG to WAV Converter

Convert OGG audio files to WAV format online for free.

WAV to AAC Converter

Convert WAV audio files to AAC format online for free.

WAV to FLAC Converter

Convert WAV audio files to FLAC format online for free.

WAV to M4A Converter

Convert WAV audio files to M4A format online for free.

WAV to MP3 Converter

Convert WAV audio files to MP3 format online for free.

WAV to OGG Converter

Convert WAV audio files to OGG format online for free.

Image to PDF

Convert your images into a single PDF document.

Convert Markdown to PDF

Convert Markdown text to PDF with live preview and multiple themes

PDF Compressor

Compress PDF files locally to reduce file size without losing quality.

PDF Crop

Crop PDF pages to a specific area or size.

PDF Flatten

Flatten PDF forms and layers into a single layer.

PDF Image Extractor

Extract all images from a PDF, replace them, and regenerate the document.

PDF Image Quality Enhancer

Enhance the quality of all images in a PDF using AI super-resolution and rebuild the document.

PDF Margin Adjuster

Adjust the margins of your PDF pages.

PDF Merger

Combine multiple PDF files into a single document instantly.

PDF Metadata Editor

View and edit metadata of your PDF files instantly.

PDF Page Deleter

Remove unwanted pages from your PDF files easily.

PDF Page Extractor

Extract specific pages from your PDF file.

PDF Page Numberer

Add page numbers to your PDF documents automatically.

PDF Page Reorder

Rearrange pages in your PDF document easily.

PDF Page Rotator

Rotate individual or all pages in your PDF document.

PDF Splitter

Split your PDF document into multiple separate files.

PDF to Markdown Converter

Convert PDF documents to clean Markdown text directly in your browser using WASM-powered extraction.

Convert PDF to Word

Convert PDF documents to editable Word (DOCX) files with text extraction, heading detection, and list formatting.

PDF Watermark

Add text watermarks to your PDF documents easily.

PDF Watermark Remover

Remove watermarks from PDF documents using AI-powered inpainting.

PPT Compressor

Compress PowerPoint PPTX files locally in your browser to reduce file size.

PowerPoint (PPTX) to PDF

Convert your PowerPoint presentations to PDF format.

Text to PDF

Convert plain text into a professional PDF document.

Convert Word to PDF

Convert Word (DOCX) documents to PDF with faithful rendering, page size options, and quality control.

Blue Noise Point Distribution Generator

Generate high-performance distributions with Mitchell's Best Candidate algorithm.

Coin Flipper

Flip a virtual coin to make a quick decision.

Dice Roller

Roll one or multiple virtual dice for games.

Random Choice Picker

Pick a random item from a list of options.

Random Color Generator

Generate random colors in HEX, RGB, and HSL formats.

Random Fact Generator

Learn something new with interesting random facts.

Random Name Picker

Randomly select a name from your list.

Random Quote Generator

Get inspired with random quotes from famous people.

Rock Paper Scissors

Play a classic game of Rock Paper Scissors against the CPU.

Spaced Repetition Flashcards

Create, review, and schedule flashcards with local storage and JSON export/import.

Spin the Wheel

Create a custom wheel and spin it for random results.

Team Generator

Quickly split a list of names into random teams.

Encrypt and Decrypt with AES

Encrypt and decrypt text using AES-CBC or AES-GCM directly in your browser with the Web Crypto API.

Encode and Decode Base58

Encode text to Base58 and decode Base58 back to text using the Bitcoin alphabet.

Bcrypt Hash Generator

Generate and verify bcrypt password hashes securely in your browser.

Caesar Cipher

Encrypt and decrypt text using the Caesar cipher with a customizable shift value.

Configure CORS Headers

Generate Cross-Origin Resource Sharing configurations for Express.js, Nginx, Apache, Fetch API, Spring Boot, Django, and Laravel.

Build Content Security Policy

Generate CSP headers interactively with all directives, presets, and output for HTTP headers, meta tags, Nginx, Apache, and Express.

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text input instantly.

Morse Code Encoder/Decoder

Encode text to Morse code and decode Morse code back to text instantly.

Password Strength Tester

Test and analyze the strength of any password with entropy calculation and detailed feedback.

Check Pwned Passwords

Check if your password has been exposed in known data breaches using the Have I Been Pwned API with k-anonymity protection.

Random Token Generator

Generate cryptographically secure random tokens and secrets instantly.

Generate RSA Key Pairs

Generate secure RSA public and private key pairs in PEM format.

Generate Security Headers

Configure and generate HTTP security headers with a security grade score. Export for Nginx, Apache, and Express.js.

Split Secrets with Shamir's Scheme

Split a secret into N shares and reconstruct it with any K shares using Shamir's Secret Sharing over GF(256).

Decode SSL/TLS Certificates

Parse and inspect PEM-encoded X.509 certificates. View subject, issuer, validity, serial number, signature algorithm, and public key details.

Hide Text in Images with Steganography

Hide secret messages inside images using LSB steganography. Extract hidden text from stego images. All processing happens in your browser.

Vigenere Cipher

Encrypt and decrypt text using the Vigenere cipher with a keyword.

Ad Character Counter

Count characters for Google, Facebook, and other ads.

Generate Breadcrumb Schema

Generate JSON-LD breadcrumb structured data for SEO

Canonical URL Gen

Generate canonical URL tags to prevent duplicate content.

Create Digital Business Card

Create and download a digital business card with vCard and QR code.

Hashtag Generator

Generate trending hashtags for your social media posts.

Instagram Caption Spacer

Add clean line breaks to your Instagram captions.

Keyword Density Checker

Analyze the keyword density of your content for SEO.

Format LinkedIn Posts

Format and style your LinkedIn posts with Unicode text and preview.

Meta Tag Generator for SEO

Generate SEO-optimized meta tags for your website.

Open Graph (OG) Generator

Generate Open Graph meta tags for better social sharing.

Robots.txt Generator

Create a robots.txt file to guide search engine crawlers.

Optimize SEO Title & Meta

Optimize your page titles and meta descriptions for search engines.

Sitemap Generator (XML)

Generate an XML sitemap for search engine indexing.

Twitter Character Counter

Count characters and verify Twitter's limit.

Build UTM Parameters

Build campaign tracking URLs with UTM parameters.

AMRAP Timer

Timed workout timer for 'As Many Rounds As Possible' routines with integrated round and rep counters.

Calculate Your FFMI

Calculate your Fat-Free Mass Index with normalized height adjustment and natural limit overlay.

HIIT Workout Timer

Customizable High-Intensity Interval Training timer for any workout routine.

Intermittent Hypoxia Breathing Timer

Guided breathing exercise timer with configurable rounds of rapid breathing, breath holds, and recovery periods.

Macro Split Generator

Calculate your ideal macronutrient split based on your daily calorie goal and fitness objectives.

1-Rep Max Calculator

Calculate your estimated one-repetition maximum (1RM) using various established formulas.

Parkour Combo Generator

Generate random and creative parkour combinations and sequences to practice.

Plate Loading Calculator

Calculate which plates to load on each side of the barbell for any target weight.

Running Pace Calculator

Calculate your pace, time, or distance for your runs and races.

Check Your Strength Standards

Check your powerlifting strength level with Wilks, DOTS, and IPF GL scoring across squat, bench, deadlift, and OHP.

Tabata Timer

High-intensity interval training (HIIT) timer with customizable work and rest periods.

Vertical Jump Meter

Estimate your vertical jump height from air time using physics-based calculation.

Estimate Your VO2 Max

Estimate your VO2 max using Cooper, Rockport, or Uth formulas with fitness age and ACSM percentile ranking.

Wilks Score Calculator

Calculate your Wilks coefficient to compare strength across different body weights and genders.

Extract Audio from Video

Extract the audio track from any video as MP3, WAV, M4A or OGG.

Video Compressor

Reduce video file size while maintaining quality.

Video to GIF Converter

Convert any video to animated GIF with custom FPS and size.

Video Trimmer

Cut and trim videos to the exact length you need.

Video Up Scaler

Upscale video resolution using AI-powered WebGPU processing directly in your browser.

AVI to MKV Converter

Convert AVI videos to MKV format online for free.

AVI to MOV Converter

Convert AVI videos to MOV format online for free.

AVI to MP4 Converter

Convert AVI videos to MP4 format online for free.

AVI to WebM Converter

Convert AVI videos to WebM format online for free.

MKV to AVI Converter

Convert MKV videos to AVI format online for free.

MKV to MOV Converter

Convert MKV videos to MOV format online for free.

MKV to MP4 Converter

Convert MKV videos to MP4 format online for free.

MKV to WebM Converter

Convert MKV videos to WebM format online for free.

MOV to AVI Converter

Convert MOV videos to AVI format online for free.

MOV to MKV Converter

Convert MOV videos to MKV format online for free.

MOV to MP4 Converter

Convert MOV videos to MP4 format online for free.

MOV to WebM Converter

Convert MOV videos to WebM format online for free.

MP4 to AVI Converter

Convert MP4 videos to AVI format online for free.

MP4 to MKV Converter

Convert MP4 videos to MKV format online for free.

MP4 to MOV Converter

Convert MP4 videos to MOV format online for free.

MP4 to WebM Converter

Convert MP4 videos to WebM format online for free.

WebM to AVI Converter

Convert WebM videos to AVI format online for free.

WebM to MKV Converter

Convert WebM videos to MKV format online for free.

WebM to MOV Converter

Convert WebM videos to MOV format online for free.

WebM to MP4 Converter

Convert WebM videos to MP4 format online for free.

Abstract Syntax Tree (AST) Visualizer

Visualize the structure of your JavaScript code with a detailed AST tree.

Big Data Text Visualizer

Efficiently visualize and search through extremely large text files using buffering and infinite scroll.

Compare Big O Complexity Curves

Visualize and compare Big O complexity curves from O(1) to O(n!) on an interactive chart.

Binary Search Tree Lab

Interactive BST visualizer with insert, delete, search, and traversal operations.

Visualize the CSS Box Model

Interactively visualize the CSS box model with live padding, border, margin, and content editing.

CSS Grid Interactive Builder

Visualize and build complex CSS grid layouts effortlessly with our interactive tool.

Design Database Schemas Visually

Design database schemas with a visual ER diagram editor. Parse SQL DDL, add tables, and export CREATE TABLE statements.

Graph Traversal Animator

Visualize BFS and DFS graph traversal algorithms step by step.

Interactive JSON Tree Explorer

Visualize, search, and navigate through complex JSON structures effortlessly.

JWT Payload & Header Decoder

Visualize and inspect the header and payload of your JSON Web Tokens instantly.

Mermaid Diagram Editor

Create and edit professional diagrams using Mermaid.js syntax.

Visualize Pathfinding Algorithms

Visualize A*, Dijkstra, BFS, and DFS pathfinding algorithms step by step on an interactive grid.

Quantum Circuit Simulator

Simulate basic quantum circuits and visualize state probabilities in real time.

Visualize Recursion Tree & Callstack

Paste a recursive function, execute it, and visualize the call tree with memoization overlay.

Regex Diagram Generator

Visualize your regular expressions as easy-to-read railroad diagrams.

Sorting Algorithms Animator

Visualize sorting algorithms step by step with animated bars.

Case Converter

Quickly convert text into various cases: UPPERCASE, lowercase, Title Case, etc.

Cover Letter Generator

Create professional cover letters with multiple templates. Download as PDF instantly.

Find and Replace

Find and replace specific text or patterns using regular expressions.

HTML to Markdown

Convert HTML snippets into readable Markdown instantly.

Image to Text (OCR)

Extract text from images using optical character recognition.

Lorem Ipsum Generator

Generate placeholder text for designs and projects.

Markdown to HTML

Convert Markdown content into clean HTML instantly.

Markdown to Medium

Convert Markdown into Medium-compatible rich text with one click.

PPT Presentation Maker

Create professional PowerPoint presentations from scratch. Download as PPTX or PDF.

Resume Builder

Create ATS-friendly professional resumes with 5 templates. Download as PDF instantly.

Slug Generator

Generate URL-friendly slugs from any text.

Speech to Text

Transcribe your voice to text in real time using browser-based speech recognition.

String Reverser

Quickly reverse your text, words, or lines with this simple tool.

Text Diff Tool

Compare two texts and find the differences between them.

Text to Speech

Convert any text into natural-sounding speech using the browser's Web Speech API.

Whitespace Remover

Clean up your text by removing leading, trailing, and extra spaces, or eliminating all whitespace.

Word & Character Counter

Count words, characters, sentences and paragraphs.

Generate Word Cloud

Create beautiful word cloud visualizations from any text.

Word Frequency Counter

Analyze your text to find the most used words and their frequency.