Official documentation
Does it work offline? | Letterly Help Center
Letterly, 2026
Read the originalRead on October 19, 2026
- What it is
- Letterly's help article on offline use. It says recording works without a connection, and that transcription and rewriting need the internet because they run on AI models in the cloud.
- How much weight it carries
- Written by the maker, so it describes the current design. It explains cloud processing in general terms and does not name the speech or language models.
Facts taken from this source
- Letterly's help center says recording works offline, but transcription and rewriting need the internet.
“Recording works offline ... Transcription and rewriting need the internet, because they run on AI models in the cloud.” (Answer to 'Does it work offline?')
- Letterly's help center says transcription and rewriting run on AI models in the cloud, so they need the internet.
“Transcription and rewriting need the internet, because they run on AI models in the cloud.” (Answer to 'Does it work offline?')