About

Why this site exists

Every popular file-converter site works the same way: you upload your file to their server, they process it, you download the result, and you trust them to delete it. That made sense in 2010, when browsers couldn't do the work. It doesn't anymore.

Modern browsers ship with everything needed to process files locally — canvas rendering, the Web Crypto API, and WebAssembly fast enough to run real engines like ffmpeg, Tesseract, and LibreOffice on your own device. Uploading a contract, a medical record, or your photo library to a stranger's server just to merge a PDF or convert an image is an unnecessary privacy risk that browsers made obsolete.

So that's the whole idea: the same everyday tools, with the upload step deleted. Your files stay on your device, always. There's no account system, no watermarks, and no premium tier — the tools are cheap to run precisely because your device does the work.

Honest limits

Running in the browser has trade-offs, and each tool's page says so plainly: big WASM engines download on first use, video encoding is slower than a native app, and some conversions have real quality caveats. Where a tool can't do something well, the page tells you instead of pretending.

Who builds it

This site is built and maintained by one person — Royal Bhati, a software engineer. Found a bug, or want a tool that doesn't exist yet? Use the suggestion page or reach out via royalbhati.com.