Free Online Developer Tools
No Signup Required
28+ powerful web-based utilities for developers, designers, and content creators. All tools run in your browser for maximum privacy.
100% Free, Privacy-Focused Tools
Welcome to the ultimate collection of web-based tools built with modern web technologies (SvelteKit, Tailwind CSS). Every tool is completely free and requires zero signup.
Tool Categories
Text & Content Tools
Word counter, case converter, Lorem Ipsum generator, text diff tool
Developer Tools
JSON formatter, Base64 encoder, URL encoder, hash generator, regex tester, JWT decoder
Generators
UUID, password, QR code, fake data, color palette generators
Image & File Tools
Image compressor, resizer, PNG to JPG converter, Base64 encoder
Most Popular Tools
JSON Formatter & Validator
Format, validate, and beautify JSON data with syntax highlighting
Image Compressor
Compress images to reduce file size while maintaining quality
QR Code Generator
Generate custom QR codes with colors and error correction
Password Generator
Create secure passwords with customizable length and characters
Why Choose Our Online Tools?
Our collection of free online tools is designed for developers, designers, marketers, and anyone who needs quick access to essential utilities. Unlike other tool websites that require signup or charge for premium features, all our tools are 100% free and work directly in your browser.
Privacy & Security
Every tool processes data locally in your browser using JavaScript. Your files, text, and data never leave your device, ensuring maximum privacy and security. No server uploads, no data collection, no tracking.
No Installation Required
Access all tools instantly through your web browser. No downloads, no installations, no extensions needed. Works on desktop, tablet, and mobile devices.