About convertallfiles.app

convertallfiles.app is a set of free file converters built on one rule:your files are processed on your own device, never on our servers.

The site exists because the dominant model for online conversion is worse than it needs to be. Upload-based converters make you wait in a queue, impose daily limits and watermarks, and — most importantly — require you to hand your files to a third party and trust their deletion policy. For a tax return, a contract, or family photos, that trust is a real cost. Modern browsers are fast enough to do this work themselves, so we moved the converters to where the files already are.

What you get

• Image converters: HEIC, WebP, PNG, JPG, SVG — decode and encode on your device.
• PDF tools: merge and compress, with no page limits and no watermarks.
• No accounts, no queues, no upload progress bars, no "premium tier" gate.

How the site makes money

Keeping the converters free matters, so the site is supported in three transparent ways: non-intrusive ads (planned, via Google AdSense), clearly-labeled affiliate links shown only when a file is too large for in-browser conversion, and donations. None of these ever involves your file contents — ads and affiliate offers can't see what you convert, because nothing can.

Support the site

If a converter saved you time, you canbuy us a coffee on Ko-fi. Donations keep the tools free, unlimited, and un-watermarked for everyone. Sharing the site with someone who needs it helps just as much.

Technical

The site is a collection of static files — no database, no server-side application. The converters run as JavaScript and WebAssembly in your browser's Web Workers. Read the full breakdown on the how it works page.