CodeNeat is a collection of 8 free developer tools where all processing happens in your browser. Your code never leaves your device.
Tools: JSON Formatter, Base64 Encoder, Regex Tester, Diff Checker, JWT Decoder, SQL Formatter, Hash Generator, URL Encoder.
Key features:
- 100% client-side — zero server requests with your data
- AI-powered "Explain with AI" for each tool
- Dark mode, keyboard shortcuts, mobile-friendly
- 5 languages supported
- Open source on GitHub
