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Free online developer tools: JSON formatter, Base64 encoder, regex tester, password generToolsForCode is a collection of 71 free tools built for developers.
Everything runs in your browser — no data is ever sent to a server. No signup required.
Includes tools for:
- MyBatis XML ↔ Java annotation converter
- Java code review + unit test generator (AI-powered)
Built solo with Nuxt 3 + Vue 3. Deployed on Vercel + Cloudflare CDN.ator and more. No signup required.
ToolsForCode71 free developer tools no signup, no ads, 100% client-side
Leeleft a comment
Hi Product Hunt! 👋 I'm Lee, a solo full-stack developer from China. I built ToolsForCode because I was tired of developer tools that require signups, show ads, or quietly send your data to unknown servers. Every single tool runs 100% client-side. Paste your JWT secret, AES keys, or sensitive JSON — it never leaves your browser tab. A few tools I'm particularly proud of: - MyBatis XML ↔ Java...
ToolsForCode71 free developer tools no signup, no ads, 100% client-side