FAQ
Is my lecture file private?
Yes. The file is read in memory, the notes are generated, and the file is discarded. Nothing is stored on a server, shared, or used to train models. The notes stay in your own browser.
Nuutli has no file storage. An uploaded deck exists only for the seconds it takes to extract the text and generate the notes; it is never written to disk and never kept after the response is sent. The same is true of a Google Slides deck fetched from a link.
The generated notes are returned to your browser and saved there (in local storage) so a page refresh does not lose them. Clearing your browser data removes them. We do not keep a copy.
The text of the slides is sent to an AI model to write the notes. It is not used to train that model.
Updated 2026-11-03.