Tool Atlas Fast, free browser tools
Tool Atlas gives you practical utilities with a clean experience, privacy-first processing, and pages built for speed.
Image tools
View allImage Compressor
Compress JPG, PNG, and WebP images quickly with adjustable quality settings.
Image Resizer
Resize images by dimensions or scale percentage in your browser.
PNG to JPG Converter
Convert PNG images to JPG in your browser with adjustable quality.
JPG to PNG Converter
Convert JPG images to PNG format quickly in your browser.
Screenshot Beautifier
Add a gradient background, rounded corners, shadow, and a window bar to any screenshot. Export as PNG.
Image Watermark
Add a text watermark to any image with position, opacity, rotation, font size, and color controls.
Pixel Art Editor
Draw pixel art on a grid canvas from 8×8 to 64×64. Pick colors, use the palette, and export as a scaled PNG.
PDF tools
View allPDF Merger
Merge multiple PDF files into a single document directly in your browser.
PDF Splitter
Extract selected page ranges from a PDF file in your browser.
Delete PDF Pages
Preview every page, tap delete on the ones to remove, then download your cleaned PDF in the browser.
PDF Page Rotate
Rotate all pages of a PDF by 90°, 180°, or 270° in your browser.
Generator tools
View allQR Code Generator
Create QR codes instantly for URLs, text, or any short content.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences, or words.
UUID Generator
Generate one or more UUID v4 values instantly. Copy with one click.
Password Generator
Create strong random passwords with length and character options.
Color Palette Generator
Generate harmonious color palettes with hex and RGB values; copy single colors or the whole set.
Barcode Generator
Generate Code128, EAN-13, UPC-A, and more barcodes from text. Download as SVG or PNG.
Developer tools
View allBase64 Encode / Decode
Encode text to Base64 or decode Base64 back to readable text.
Hash Generator
Compute SHA-256, SHA-384, or SHA-512 hashes from text or files in your browser.
Text Diff
Compare two text snippets side by side and see added, removed, and unchanged lines.
Regex Tester
Test regular expressions against sample text and see matches with capture groups.
JSON Formatter & Validator
Format, minify, and validate JSON instantly with readable output.
URL Encoder / Decoder
Encode URL components or decode encoded strings in one click.
Color Picker & Converter
Pick a color or paste HEX, RGB, or HSL values and convert between formats with contrast ratio checking.
Favicon Generator
Upload an image and generate favicons in all standard sizes. Download as a ZIP with an ICO file and HTML snippet.
Productivity tools
View allTodo List
Keep track of tasks with a simple todo list stored in your browser. Download as PDF.
Meeting Cost Calculator
See how much a meeting really costs based on attendees, hourly rates, and duration.
Pomodoro Timer
Stay focused with the Pomodoro technique — configurable work and break intervals with audio alerts and session tracking.
Utility tools
View allUnit Converter
Convert between common units for length, weight, temperature, volume, and speed.
Room Paint Estimator
Estimate how much paint you need based on room dimensions, coats, openings, and coverage.
Bill Splitter
Split a bill with tip among any number of people.
Word & Character Counter
Count words, characters, sentences, paragraphs, and lines in your text.
Morse Code Translator
Translate text to Morse code and back. Listen to the audio, copy the result, and use the reference chart.
Screen Resolution Checker
Instantly check your screen resolution, viewport size, device pixel ratio, orientation, and more.
Noise Generator
Play white, pink, or brown noise to help you focus, sleep, or mask background sounds.
Emoji Picker & Search
Browse and search all emojis by name or keyword. Click to copy. Tracks your recently used emojis.
Video to Audio Converter
Extract audio from video files and download as WAV or WebM — entirely in your browser.
Roman Numeral Converter
Convert between Roman numerals and Arabic numbers instantly. Supports values from 1 to 3999.
Games
View allSudoku
Play Sudoku with adjustable difficulty. Generate new puzzles or let the solver complete them for you.
Typing Speed Test
Test your typing speed and accuracy. See your WPM, accuracy, and character stats in real time.
Coin Flip & Dice Roller
Flip a coin or roll dice for quick random decisions. Track history and stats.
Reaction Time Test
Measure how fast you react. Click when the screen turns green.
Health tools
View allBMI Calculator
Calculate body mass index quickly with metric inputs.
Water Intake Calculator
Daily water recommendation based on weight and activity.
TDEE / Calorie Calculator
Estimate daily calorie needs (BMR and TDEE) based on age, sex, size, and activity.
Jet Lag Recovery Planner
Create a practical sleep-shift plan for eastbound or westbound travel based on timezone difference.
Why use Tool Atlas
- Fast pages with lightweight interfaces and minimal waiting.
- Most tools process your data directly in the browser for privacy.
- Consistent workflow across tools so you can move faster.
Frequently asked questions
Are these tools free to use?
Yes. All current tools are free and do not require account creation.
Do files get stored on your servers?
For this MVP, tools are designed to process data locally in your browser.