About FormatTools.online
Your trusted platform for free, fast, and secure online developer tools. No sign-up, no fees, no hassle.
Our Mission
At FormatTools.online, we believe that powerful developer tools should be accessible to everyone, everywhere, without barriers.
We've built a comprehensive suite of online tools that help developers format, convert, and optimize their code instantly—all running directly in your browser for maximum speed and privacy.
Why Choose FormatTools?
Lightning Fast
All tools run locally in your browser. No server delays, no waiting. Instant results every time.
100% Secure
Your data never leaves your device. Everything is processed locally. Complete privacy guaranteed.
Always Free
No subscriptions, no hidden costs. Professional-grade tools, completely free forever.
Developer-Focused
Built by developers, for developers. Clean UI, powerful features, zero bloat.
No Sign-up
Start using tools immediately. No registration, no email, no personal information required.
Open & Accessible
Works on any device, any browser. Responsive design for desktop, tablet, and mobile.
Our Tools
Data & Code Formatters
- • JSON Formatter & Validator
- • HTML Beautifier & Minifier
- • SQL Query Formatter
- • SVG Code Cleaner & Optimizer
Converters & Generators
- • CSV to JSON Converter
- • Color Converter (HEX, RGB, HSL)
- • CSS Gradient Generator
- • Markdown to HTML Previewer
Built with Modern Technology
FormatTools.online is built using cutting-edge web technologies to ensure the best performance and user experience:
- Next.js 16 - React framework for production
- TypeScript - Type-safe code for reliability
- Tailwind CSS - Modern, responsive design
- Monaco Editor - Professional code editing experience
Get in Touch
Have suggestions for new tools? Found a bug? We'd love to hear from you!
Reach out to us through our GitHub repository or social media channels.