Every tool you need,
in one place.
A fully-featured, ultra-fast collection of free online tools. No installation, completely secure, and runs directly in your browser.
Developer Tools
JSON Formatter
Format, validate, and beautify arbitrary JSON data directly in your browser. Perfect for developers.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings to regular text instantly.
UUID Generator
Generate v4 Universal Unique Identifiers (UUIDs) for your projects.
URL Encoder / Decoder
Encode or decode URL components (URL-safe string operations) quickly.
Color Picker & Converter
Pick colors and instantly convert between HEX, RGB, HSL, and CMYK.
Markdown Previewer
Write, preview, and format Markdown in real-time with an elegant editor.
URL Slug Generator
Convert any text into an SEO-friendly URL slug with a single click.
HTML Formatter
Format, beautify, and prettify unorganized HTML code effortlessly.
CSS Formatter
Beautify and properly indent your CSS code for better readability.
JavaScript Formatter
Format and indent raw JavaScript code securely on your device.
CSV to JSON Converter
Easily convert raw CSV data into properly formatted JSON arrays.
JSON to CSV Converter
Convert JSON arrays structure into a properly formatted CSV table.
SQL Formatter
Format and indent complex SQL queries natively into highly readable structures.
HTML Entity Encoder / Decoder
Safely encode HTML tags into entities or decode entities to HTML characters.
Regex Tester
Test and debug Regular Expressions locally with live match highlighting.
Security Tools
Text Tools
Word & Character Counter
Count words, characters, sentences, and paragraphs in your text instantly.
Text Case Converter
Convert text between UPPERCASE, lowercase, camelCase, PascalCase, and more.
Lorem Ipsum Generator
Generate dummy text for your layouts and mockups instantly.
Text Diff Checker
Compare two blocks of text side-by-side to highlight exact differences.
Image Tools
Image Background Remover
Remove backgrounds from images locally on your device with high quality.
Image to Base64
Convert image files directly to Base64 data URIs for embedding in HTML/CSS.
QR Code Generator
Generate static QR codes from URLs, Text, or vCards and download as PNG/SVG.
Base64 to Image
Paste a base64 Data URI string and decode it securely back into a downloadable image file.
Math Tools
Stopwatch & Timer
A simple, precise stopwatch and countdown timer directly in your browser.
Random Number Generator
Generate completely random numbers based on custom ranges and sets.
Pomodoro Timer
Utilize the Pomodoro technique directly in your browser with our productivity timer.
Percentage Calculator
Perform quick and easy percentage calculations and percentage changes.