As a developer, having the right tools at your fingertips can make all the difference. Here are our top picks for free online tools you should bookmark right now.
1. JSON Formatter
Stop squinting at minified JSON. Our JSON Formatter instantly prettifies your data with proper indentation and syntax highlighting. It also validates your JSON and catches errors before they hit production.
2. Base64 Encoder/Decoder
Whether you are embedding images in CSS or decoding API responses, a reliable Base64 tool is essential. Convert text and files in both directions with zero hassle.
3. Hash Generator
Need to verify file integrity or generate password hashes? Our hash generator supports MD5, SHA-1, SHA-256, and more — all computed right in your browser for maximum privacy.
4. Color Converter
Switching between HEX, RGB, HSL, and other color formats is a daily task for frontend developers. A good color converter with a visual preview saves minutes on every project.
5. Word Counter
Perfect for writing documentation, blog posts, or README files. Get instant character, word, sentence, and paragraph counts along with estimated reading time.
Conclusion
All of these tools run entirely in your browser — no uploads, no server processing, complete privacy. Bookmark this page and come back whenever you need a quick utility!