Privacy
Justvert is built for private file handling. Conversion runs locally in your browser. Source files are not uploaded to a Justvert conversion server as part of the default engine.
What stays on your machine
The chosen file is read in the page, processed by remux, WebCodecs or FFmpeg WASM, then written back with a WritableStream or a download.
Accounts
The default conversion workflow does not require an account or a sign-in.
Privacy FAQ
Does Justvert upload my files to a server?
No. Conversion runs locally in your browser. The chosen file is read on the page, processed by remux, WebCodecs or FFmpeg WASM, then written back with a WritableStream or a download. Source files are not uploaded to a Justvert conversion server.
What stays on my machine?
The chosen file is read in the page, processed by remux, WebCodecs or FFmpeg WASM, then written back with a WritableStream or a download.
Does Justvert require an account?
No. The default conversion workflow does not ask you to create an account or sign in.