About Rupix Tools

Rupix Tools is a free collection of everyday online utilities — image compressors, converters and croppers, developer tools like JSON formatting, Base64, hashing, UUID and password generation, text utilities, and financial calculators (GST, EMI, SIP and more). Each tool is designed to do one job quickly and well, with no sign-up and no clutter.

Almost every tool runs 100% in your browser. Your images, text and files are processed on your own device using client-side JavaScript and WebAssembly — they are not uploaded to a server. This isn't a marketing line; it is how the tools are built. What you process stays with you.

Because the work happens locally, results are instant — no upload waits, no queues. The tools are free to use. We keep the lights on through unobtrusive advertising, never by selling your data or locking basic features behind a paywall.

Rupix Tools is made by Rupix Labs, an India-based team building a privacy-first ecosystem of apps and tools. Our broader mission is simple software that respects the people who use it — on the web and on mobile.

These tools get better because people tell us what they need. If a tool is missing, broken, or could be clearer, we want to hear it — see the Contact page to reach us.