Export a WhatsApp group chat, drop the file below, and Otis reads the whole thing so you do not have to. Everything happens in this browser: the zip is opened here, only the transcript is ever read, and the finished report is stored on this device. Writing it takes one API call, made with your own key, to a provider you choose.
On your phone, open the group, tap the group name, choose Export chat, then Without media (fastest). With media works too, since only the text file is read. Save the file, then drop it above.
| Who | Messages |
|---|
Kept in this browser only. Clearing site data deletes them.
chatroast has no server of its own. To write a report it calls a model API directly from this page, using a key you supply.
Classic ReportOtis is opening the file.