Developer Tools for the Modern Web
A suite of free, privacy-focused utilities. Format code, test regex, convert colors, and more—all running locally in your browser.
Our Tools
Everything you need to debug, format, and convert.
Code Formatter
Beautify HTML, CSS, JS, and Python code instantly.
Regex Tester
Test and debug regular expressions in real-time.
HTML Preview
Convert Markdown to HTML and preview instantly.
JSON Validator
Validate, format, and fix JSON data.
Color Converter
Generate palettes and convert HEX/RGB/HSL.
WP Serializer
Decode and visualize WordPress serialized data.
Domain Checker
Check domain availability and get TLD suggestions.
Password Generator
Generate strong, random passwords with options.
Lorem Ipsum
Generate placeholder text by paragraphs.
Why Web Tools?
We built these tools because we were tired of slow, ad-heavy, and insecure alternatives.
Privacy First
All processing happens in your browser. Your code and data never reach our servers.
Lightning Fast
Built with Next.js and optimized for speed. No waiting for server round-trips.
Responsive Design
Fully responsive interface that works great on desktop, tablet, and mobile.
Frequently Asked Questions
Common questions about our developer tools.