Are my files safe? — the one-line answer first, then the details

In one line: while you are signed out, your file never leaves this device. Editing and format conversion happen entirely in the browser; nothing is uploaded unless you choose “Save to cloud”. Here are the details you can verify yourself.

Where the file is

  • Signed out: your work sits in the browser’s localStorage and touches no server
  • Conversions: reading, parsing and writing the new file all happen on your device
  • After you sign in and save: the file is on our servers, reachable only by you and whoever you share it with

How to check for yourself

  • Press F12 → Network tab → run a conversion and watch for an upload request
  • The stronger test: switch the network off and try again — it still works
  • Neither test requires taking our word for it

Things we do not do

  • We do not train any model on your files
  • We do not hand file contents to third parties
  • We do not insert watermarks or tracking markers
  • The editors and converters need no account, so there is no identity attached to them either

Risks you should know about

  • Signed out, clearing browser data loses the work permanently — we have no backup, because we never had the file
  • A share link works for anyone who has it; send it only to people who should see it
  • On a shared computer, sign out and clear browser data when you are done

FAQ

Can you see my documents?
Not while you are signed out — the file never reached us. Once you sign in and save to the cloud it sits on our servers; we do not read it, but technically it is in our storage and we will not pretend otherwise.
Are my files used to train AI?
No. The AI assistant only sends what you select, when you start a conversation. Nothing scans your documents in the background.
Is the file uploaded temporarily during conversion?
No. All eight conversions run in the browser using JavaScript libraries downloaded with the page. Verifiable offline.
Is delete really delete?
Cloud files go to a recycle bin and can be restored; permanently deleting from there clears the stored object too. Anything local while signed out is managed by your browser and is beyond our reach.