About Uttir

Uttir is a collection of fast, free online utilities that run directly in your browser. We build tools for developers, writers, designers, and anyone who needs to convert, calculate, format, or generate something quickly.

Our principles

Free. Every tool is free to use, with no signup and no paywalls.

Private. Whenever technically possible, processing happens entirely in your browser. Your files and text are never uploaded to our servers — because they don't exist. Uttir has no backend that stores user data.

Fast. The site is statically generated and served from a global CDN. Tools load only the code they need, so even heavy utilities stay responsive.

Simple. Each tool solves one problem well. No clutter, no dark patterns, no unnecessary steps.

Feedback

Found a bug or want to suggest a tool? Contact us — suggestions genuinely shape what we build next.