DevBench is a free collection of 50+ developer utilities that run
entirely in your browser.
No login. No rate limits. No data sent to servers.
Tools include:
→ JSON Formatter & Validator
→ JWT Debugger
→ Base64 Encoder/Decoder
→ Regex Tester with live highlighting
→ UUID / ULID / NanoID Generator
→ And 45+ more
Built for developers who want tools that just work —
fast, private, and always available.
