I got tired of switching between dev tools… so I built my own

I got tired of switching between dev tools… so I built my own As a developer, I kept running into the same small frustration over and over again. Format some JSON → open a site Decode a Base64 string → another site Generate a UUID → another tab Test a cron expression → yet another tool It sounds trivial, but it adds up. Context switching kills flow. So I decided to build my own collection of developer tools — all in one place. The idea I wanted something: Fast Minimal No login No distractions And most importantly: privacy-first So I built 👉 https://devtools.cl What makes it different? Most online tools send your data to a server. Mine don’t. Everything runs locally in your browser . That means: Your JSON never leaves your machine Your tokens are never stored Your data stays yours This was especially important for things like: JWT debugging JSON formatting Hash generation Built with Next.js (and keeping it simple) The whole project is built with Next.js and deployed on Vercel. One key d