domainless · convert

Your files never leave this device

Most "free online converters" work by uploading your file to their server, converting it there, and handing back a download. That means a stranger's machine holds a copy of your photo, scan, or document — and you're trusting them to delete it. This converter is built the opposite way.

What actually happens

1. You pick a file

It's read straight into your browser's memory — not sent anywhere. There is no upload step.

2. Your browser converts it

The image is decoded and re-encoded by the graphics engine built into your browser, right on your machine.

3. You download the result

The converted file is created locally and saved by your browser. The server only ever sent you the page.

How you can tell

Turn off your network after the page loads and the converter still works — proof that nothing is being uploaded. This is the same principle behind the rest of the domainless privacy tools, like /encrypt and the VPN: do the sensitive work on your device, not someone else's. Back to the converter →