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Enter options and spin the wheel to make a random decision.

Randomly divide a list of participants into groups by count or size.

Draw a virtual Japanese shrine fortune slip ranging from great blessing to great curse.

Generate random filler text based on any topic you enter.

Display the current time in a full-screen digital format with time zone support.

A simple stopwatch with start, stop, and reset controls.

Set any duration and count down to zero with audio alerts.

Track military service progress with a real-time countdown to your discharge date.

Track your workday progress and remaining time with a real-time countdown to clock-out.

Add and subtract time values to calculate their sum and difference.

Add days or hours to a date, or calculate the difference between two dates.

Generate random dates or datetimes within a custom range with weekday filters and exclusions.

Solve 9x9 Sudoku puzzles by filling numbers 1-9 in each row, column, and box.

Match and connect identical kana cards to clear the board while learning Japanese pronunciation.

Simulate Conway's Game of Life and watch cells evolve based on simple rules.

Play Five in a Row against a computer opponent or with a friend.

Play Tic-Tac-Toe against the computer AI or with a friend.

Play Reversi (Othello) against a computer opponent or a friend on the same device.

Control the snake to eat food and grow without hitting walls.

Track baseball scores with configurable innings, fullscreen display, and autosave.

Track basketball scores with periods, game clock, and fullscreen display.

Track cricket match scores with selectable formats and fullscreen display.

Track football scores with configurable match formats and fullscreen display.

Digital volleyball scoreboard with set tracking, configurable match formats, and fullscreen mode.

Track table tennis scores with configurable match formats and fullscreen display.

Track tennis points, games, and sets with customizable match formats and fullscreen display.

Extract selectable text from PDF files for copying, editing, or reuse.

Extract text from images using optical character recognition (OCR).

Combine multiple PDF files into one document with drag-and-drop reordering.

Convert images to ICO icon files with selectable output sizes.

Convert images to PNG format with transparency and advanced output options.

Convert images from other formats to JPG with adjustable quality settings.

Convert images to BMP format with customization options.

Convert images to TIFF format with adjustable quality settings.

Convert images to WebP format for smaller file sizes and faster page loads.

Convert images to AVIF format with adjustable quality and compression options.

Batch compress JPG, PNG, and WebP images with quality, resize, and format controls.

Generate QR codes from URLs, text, or Wi-Fi configs with color and size options.

Convert height and weight between metric (cm, kg) and US customary (ft/in, lb) units.

Convert length measurements between metric, imperial, and nautical units.

Convert weight between metric, imperial, and traditional Chinese units such as catty and tael.

Validate China resident identity card numbers with format, birthdate, and checksum checks.

Validate Macau resident identity card (BIR) numbers with format and check digit verification.

Validate Italian codice fiscale with format, birthdate decoding, and check character calculation.

Validate Brazilian CPF numbers with format checks, checksum explanation, and random generation.

Validate Taiwan national ID numbers with format checks, checksum verification, and random generation.

Check Hong Kong identity card numbers for format and check digit validity.

Validate Spanish DNI and NIE numbers with format checks, modulus-23 letter calculation, and random generation.

Validate India Aadhaar numbers with format rules and Verhoeff checksum analysis.

Validate international phone numbers and view E.164, national, and RFC 3966 formats.

Mask sensitive areas in screenshots using blur, pixelation, or solid color covers.

View and remove Exif metadata such as GPS, camera model, and timestamps from images.

Display your public IP address along with geolocation and ISP details.

Test your monitor for dead pixels, light bleed, and color uniformity with full-screen patterns.

Test every key on your keyboard to detect stuck or unresponsive keys.

Create a personal profile card with photo and bio, shareable via a single URL.

Count up or down with customizable step increments.

The friendliest way to split bills. Track shared expenses for trips, dinners, or housemates. We do the math so you can focus on the fun. Includes practical use cases, step-by-step workflow guides, and transparent policy explanations.

Convert text, files, and data to Base64 encoding instantly with our free online Base64 encoder. Perfect for developers, web designers, and data processing tasks.

Decode Base64 encoded strings back to original text, files, and data instantly. Free online Base64 decoder for developers, programmers, and data analysis tasks.

Encode your data into Base32 format with this free online Base32 encoder.

Decode your Base32 encoded string with this free online Base32 decoder.

Convert text to URL-safe format with percent encoding. Essential free online tool for web developers, API integration, and HTTP parameter handling.

Decode URL-encoded strings back to readable text instantly. Essential free online tool for web developers, debugging URLs, and processing HTTP parameters.

Instantly format and validate messy JSON data into a readable layout. A simple and powerful tool for debugging and development.

Format, beautify, and validate YAML configuration files instantly. Essential free online YAML formatter for DevOps engineers, system administrators, and configuration management.

Format, beautify, and validate XML documents instantly. Essential free online XML formatter for web developers, SOAP services, RSS feeds, and enterprise application integration.

Format your HTML code with this free online HTML formatter with various advanced options.

Format your JavaScript code with this free online JavaScript formatter with various advanced options.

Format your CSS code with this free online CSS formatter with various advanced options.

Format your SQL code with this free online SQL formatter with various advanced options.

Minify your json data with this free online JSON minifier.

Minify your html code with this free online HTML minifier.

Minify your js code with this free online JavaScript minifier.

Minify your css code with this free online CSS minifier.

Convert your JSON data to YAML format with various advanced options using this free online converter.

Convert your JSON data to TOML format using this free online converter with various advanced options.

Convert your JSON to JavaScript object format with various advanced options using this free online converter.

Convert your JSON to Python dict format using this free online converter with various advanced options.

Convert your JSON data into Go struct definitions with automatic type inference using this free online converter.

Paste your CREATE TABLE statements to instantly generate idiomatic Go struct definitions with customizable naming rules.

Convert your YAML data to JSON format using this free online converter with various advanced options.

Convert your YAML data to TOML format using this free online converter with various advanced options.

Convert your YAML to JavaScript object format using this free online converter with various advanced options.

Convert your TOML data to JSON format using this free online converter with various advanced options.

Convert your TOML data to YAML format using this free online converter with various advanced options.

Convert your TOML to JavaScript object format using this free online converter with various advanced options.

Convert your JavaScript object to JSON format with various advanced options using this free online converter.

Convert your JavaScript object to YAML format using this free online converter with various advanced options.

Convert your JavaScript object to TOML format using this free online converter with various advanced options.

Convert your JavaScript object to Python dict format using this free online converter with various advanced options.

Convert your Python dict to JSON format using this free online converter with various advanced options.

Convert your Python dict to YAML format using this free online converter with various advanced options.

Convert your Python dict to TOML format with various advanced options using this free online converter.

Convert your Go struct definitions into JSON examples with this free online converter, including nested structs, slices, and maps.

Convert Curl commands to Python Requests, JavaScript Fetch, Node.js Axios, or Go code instantly. Run locally in your browser.

Combine and merge multiple JSON objects into one seamlessly. Essential free online JSON merger for API integration, data consolidation, and configuration management tasks.

Merge two different YAML into one using this free online YAML merger with various advanced options.

Merge two different TOML into one using this free online TOML merger with various advanced options.

This free online tool helps you easily compare differences in your JSON data

This free online tool helps you easily compare differences in your YAML data

This free online tool helps you easily compare differences in your TOML data

Use this online tool to easily compare differences in your text data.

Generate MD5 hash values from text, passwords, and files instantly. Free online MD5 generator for data integrity verification, checksums, and development tasks.

Generate SHA-1 hash values from text, passwords, and files instantly. Free online SHA-1 generator for cryptographic hashing, digital signatures, and security applications.

Generate SHA-224 hash values from text, passwords, and files instantly. Free online SHA-224 generator for enhanced security, data integrity, and cryptographic applications.

Generate SHA-256 hash from any string with this free online SHA-256 generator.

Generate SHA-384 hash from any string with this free online SHA-384 generator.

Generate SHA-512 hash from any string with this free online SHA-512 generator.

Convert Traditional Chinese text to Simplified Chinese using advanced settings with this free online tool.

Convert Simplified Chinese text to Traditional Chinese with advanced options using this free online tool.

Replace tabs with a specified number of spaces using this free online tool.

Convert text between uppercase, lowercase, title case and random case with this free online tool.

Paste reStructuredText and convert it into clean Markdown instantly.

Paste Markdown and convert it into clean reStructuredText instantly.

Generate RSA public and private keys entirely in your browser with adjustable key sizes.

Decode and inspect JSON Web Tokens (JWT) instantly in your browser without sending them to a server.

Convert colors between RGB, HEX, HSL, CMYK and HWB formats with this free online tool.

View your JSON data in a user-friendly format using this online tool.

Visualize and test regular expressions with real-time highlighting and match details.

Decode and debug JSON Web Tokens (JWT) directly in your browser. Client-side only, secure and fast.

Easily create beautiful CSS gradients with this free online tool. Support linear and radial gradients, multiple color stops, and angle adjustment.

Free online CSS Box Shadow Generator. Create complex, layered box-shadows with real-time preview. Customize offset, blur, spread, color, and inset properties.

Free online CSS Border Radius Generator. Visualize and generate border-radius code for all four corners. Supports px and % units.

Edit mermaid charts and diagrams effortlessly with this free online editor.

Create custom QR Codes instantly. Supports URLs, text, and Wi-Fi configurations. Customize colors and sizes.

Convert images into ICO files by selecting your preferred icon size with this free online tool.

Easily convert images to PNG format with multiple advanced options using this free online service.

Effortlessly convert images to JPG format with various customization options using this free online service.

Convert images to BMP format with advanced customization options using this free online tool.

Seamlessly convert images to TIFF format with multiple settings using this free online service.

Convert Unix Timestamps to human-readable dates instantly with this free online tool. Supports seconds, milliseconds, and more.

Paste almost any date or time string to instantly view ISO, RFC, local, UTC, Unix timestamps, and relative differences with handy copy and share controls.

Enter a cron expression to see its human-readable description and upcoming run times.

Generate multiple UUIDs in versions 1, 3, 4, and 5 with custom namespace options.

Generate multiple ULIDs that stay sortable by time and easy to read.

This free online tool can help you easily generate globally unique IDs calculated by Twitter's Snowflake algorithm.

Generate random strings with various customization options using this free online tool.

Take a mindful self-check quiz to measure how ready you are to resign.

Set your shift times and watch a real-time countdown to clock-out with progress updates.

Choose burnout themes to generate witty, shareable resignation reasons.

Start a timer to calculate how much you earn during break time, converted into bubble teas and movie tickets.

Pop bubble wrap, tap a wooden fish, or watch water ripples in a zero-goal digital relaxation space.

Input corporate buzzwords and decode what they actually mean in plain language.

Play bingo by marking off corporate buzzwords as they appear during meetings.

Browse categorized leave excuses sorted by scenario and intensity level.

Shake a virtual fortune stick to get a tongue-in-cheek career oracle on whether to quit or stay.

Switch your screen to a fake Excel spreadsheet or code editor to hide what you're really doing.

Set your last working day and watch a live countdown to your departure.

Display your resignation message as a scrolling full-screen neon marquee with auto-generated sarcastic text.

Generate a personalized exit certificate with your name, last day, and heroic departure reason.

Enter a coworker's name to generate a satirical report with obedience index, overtime addiction, and escape odds.

Select tone, key points, and handover plans to generate an editable resignation letter draft.

Calculate how many months your savings can cover after resigning based on expenses and income.

Compare job-hunting, career-change, and freelance platforms across regions with search and filters.

Search common stains and follow step-by-step removal instructions safe for everyday fabrics.

Look up laundry care symbols for washing, drying, ironing, and bleaching with plain-language explanations.

Identify plastic resin codes 1 through 7, check microwave safety, and learn correct recycling methods.

Search and browse every Unicode emoji by category, keyword, or code point with multilingual names.

Convert bra band and cup sizes between Taiwan, US/UK, Europe, and Japan sizing systems.

Convert clothing sizes for men, women, and kids across US, UK, EU, Japan, China, and Korea.

Convert adult and kids shoe sizes across US, UK, EU, Japan, China, and Korea with side-by-side comparison.

Browse global car brands with parent company, origin country, and market segment details.

Look up TV dimensions and recommended viewing distances for 1080p and 4K across common 16:9 screen sizes.

Look up ISO 216 paper dimensions for A, B, and C series in both millimeters and inches.

Look up common car dashboard warning lights by color and icon to understand what each means and what to do.

Look up Metric and Imperial screw diameter, pitch, tap drill, and clearance drill sizes.

Look up voltage, frequency, and plug types by country so you pack the right adapter.

Look up police, fire, and ambulance numbers by country. Essential for safe travel.

Look up any IATA or ICAO airline code to see the carrier name, alliance, and home country instantly.

Search any IATA or ICAO airport code to find the airport name, city, and country.

Build a personalized packing checklist, track progress, and share the link with travel companions.

Check off concert essentials before the show and share the packing list with friends going together.

Look up tipping customs, greeting styles, and cultural taboos for popular travel destinations worldwide.

Compare A, B, O, and AB blood type personality traits, collaboration tips, and compatibility notes.

Look up Chinese zodiac signs with matching Gregorian years, ROC years, and ages at a glance.

Look up the twelve Western zodiac signs with date ranges, ruling planets, elements, and personality keywords.

Compare all 16 MBTI types by role, cognitive functions, strengths, and career tendencies.

Look up F1 terms covering car systems, tyre compounds, race strategy, and team radio shorthand.

Look up cricket terms covering batting shots, bowling variations, fielding positions, and match rules.

Look up tennis terms covering scoring, shot techniques, court surfaces, tour structures, and player categories.

Decode football terminology spanning pressing tactics, formations, xG analytics, and transfer-window jargon.

Decode rugby terminology covering scrums, lineouts, breakdown skills, and kicking tactics.

Decode NBA jargon spanning offensive plays, defensive schemes, and advanced analytics like PER.

Look up boxing terms covering punch types, defense moves, judging criteria, and gym culture.

Look up golf terms covering scoring, shot types, club selection, course features, and performance stats.

Decode MLB jargon covering hitting stats, pitching metrics, roster moves, and game strategy.

Decode NFL terminology covering formations, penalties, special teams, and advanced metrics.

Decode NHL terminology spanning positions, power-play tactics, goaltending techniques, and Corsi-based analytics.

Compare chili peppers from bell pepper to Carolina Reaper by Scoville heat, flavor, and culinary use.

Compare bread, pastry, durum, whole-grain, and gluten-free flours by protein content, gluten strength, and best culinary uses.

Browse coffee drinks from espresso to pour-over, comparing base, milk ratio, flavor, and serving style.

Compare spirits, fortified wines, and liqueurs by base ingredient, production method, ABV, and signature cocktails.

Browse tea varieties from green to herbal with origins, oxidation levels, brewing guides, and caffeine info.

Look up steak cuts from tenderloin to chuck with texture, marbling, doneness, and cooking tips at a glance.

Compare pork shoulder, loin, belly, leg, and specialty cuts by fat level, texture, and best cooking method.

Look up sugar varieties from cane to malt with processing level, flavor profile, sweetness, and best culinary uses.

Compare sea, rock, lake, smoked, and infused salts by harvesting method, crystal texture, and culinary use.

Look up the best storage location, shelf life, and freshness tips for common fruits and vegetables.

Convert cups, tablespoons, teaspoons, grams, and more with built-in ingredient densities for accurate volume-to-weight results.

Browse dog breeds by size, energy, and shedding level to find the best match for your family and home.

Browse cat breeds by temperament, size, energy, and shedding level to find the best fit for your home.

Compare pet mice, hamsters, and pygmy rodents by size, energy, and allergy friendliness.

Compare rabbit breeds by size, energy, and shedding to find a gentle family-friendly companion.

Compare companion bird breeds by size, energy, and dander level with searchable care notes.

Browse popular freshwater fish by size, energy level, and cleanup needs to find the best match for your home aquarium.

Browse common turtle and tortoise breeds with size, energy, and cleanup filters plus care notes.

Look up recommended image dimensions, aspect ratios, and file formats for web, social media, print, and presentations.

Look up essential Excel keyboard shortcuts for Windows and Mac, organized by task category.

Search common business acronyms like FYI, EOD, TBD, and RSVP with meanings and usage context.

Look up Markdown syntax for headings, lists, links, code blocks, and more.

Look up GHS chemical hazard pictograms, their meanings, and recommended safety precautions.