Your files never leave your device.
Not “we delete them after an hour”. Not “we encrypt them in transit”. They are never sent. There is no endpoint to send them to.
Check it yourself
Open your browser’s developer tools, switch to the Network tab, and use any tool on this site. Watch what happens when you drop a file in: nothing. No request carries your file, because no route exists that would accept one. This is the only privacy claim that matters — the one you can falsify in thirty seconds.
You can go further. Load a tool, turn off your network, and use it anyway. Once its engine is cached, it works with the cable pulled. Software that runs offline cannot be phoning your documents home.
What happens to your files
They are read into your browser tab’s memory, processed by a WebAssembly engine running on your own processor, and handed back to you as a download. When you close the tab, they are gone. We never see them, so we cannot store them, log them, train on them, or hand them to anyone who asks.
- All 235 tools process on your device
- No upload endpoint exists anywhere in the system
- No file bytes are ever sent to a server, ours or anyone else’s
- The engines are self-hosted — not even a CDN sees which tool you opened
What we do collect
We would rather tell you plainly than let you assume it is nothing.
Anonymous usage counts
When a tool runs, we count that it ran: the tool’s name, whether it succeeded, and roughly how long it took. No filename, no file size, no content. The schema rejects anything else.
Page analytics
Cookieless and first-party. Which pages get visited, no cross-site tracking, no advertising identifiers, no profile of you.
Your account, if you make one
An email address, your plan, and the tools you favourited. You do not need an account to use anything here.
Why build it this way
Most online tools upload your file to a server, do the work there, and ask you to trust a retention policy. That trust is unverifiable by design — you cannot audit a promise. Doing the work on your device removes the need to trust us at all, which is a stronger position for you and a cheaper one for us. The incentives happen to line up.
Questions about any of this: get in touch.