Small tools, done well.

This is a growing collection of 43 free developer tools I build and maintain — each one focused on doing a single job well. SQL on a CSV. A breaking-change diff for an OpenAPI spec. Stripping metadata from an image. The kind of thing you reach for mid-task and just want to work.

Most of these run entirely in your browser. No accounts, no uploads to a server you do not control, no tracking. Your files stay on your device, and every tool is open source — so you can read exactly what it does.

I'm Chaitanya Prabuddha, and I build these in the open. If something is broken or missing, tell me — feedback shapes what gets built next.