Seshari

Support

Seshari — voice messages to text, entirely on your device.

Something broken, or an idea? Write to support@seshari.app — it reaches me directly, and a real person answers. Telling me your macOS or iOS version and what you were doing makes it much faster to fix.

Common questions

Is it in the App Store?
Not yet. Write to support@seshari.app and you will hear from me when it ships — there is no list to sign up to, because there is no server to keep one.
Which model should I pick?
The recommended one, Large v3 turbo (about 630 MB): the best all-round, strong in English and solid in Russian and Ukrainian. Tiny (73 MB) is the fastest and roughest, Base (~150 MB) and Small (~500 MB) sit between, and Large v3 (~3 GB) is the most thorough on English with no gain over turbo on Russian. All run on the device; change or delete them any time in Models.
Why does it download something on first run?
The speech-recognition model. It is downloaded once, then transcription runs fully offline. You can pick a smaller, faster model instead of the recommended one, or skip the download and do it later.
The first transcription took much longer than the ones after it.
That is expected once, per device: the system compiles the model for the Neural Engine the first time it is used. Later runs reuse the compiled version and are dramatically faster.
Does my audio leave the device?
No. There is no upload path in the app. See the privacy policy.
Which languages does it handle?
Whisper's full language set, with particular care taken over Russian and Ukrainian. The interface itself is English, Russian and Ukrainian, and a fresh install opens in your system's language when it is one of those.
Which files can it read?
Telegram voice messages (.ogg, .oga, .opus), plus .m4a, .mp3, .wav, .aac, .flac, .amr, .aiff, .aif, .caf, and the video containers .mp4, .mov, .m4v and .3gp — the audio track is used. WebM and Matroska are not supported. A shared file with no extension is sniffed, so Telegram's unnamed voice notes still work.
I bought Pro and it is not showing.
Use Restore Purchases — on the upgrade screen, and in Settings. A purchase is tied to your Apple Account, so make sure you are signed in with the one you bought it with.
What is free and what is paid?
Free covers unlimited notes up to five minutes each, dictation of any length, automatic titles, keywords and summaries, and TXT/Markdown export. Pro is a one-time purchase that removes the length limit and adds chapters for long recordings, on-device generative summaries, batch and folder processing, and SRT/VTT/JSON export.
Where are my transcripts stored?
In the app's own storage on your device, as plain files. Deleting a note removes its text and its audio copy; deleting the app removes everything.