Does Otter.ai work offline? Partly — here's what actually happens (2026)
Short answer — recording, yes; transcription, no. The longer answer matters, because where the transcript comes from decides what happens on a plane, in a basement meeting room, or anywhere your signal drops mid-sentence.
The short answer
Otter can record offline. It cannot transcribe offline. Per Otter's own help center, the app keeps capturing audio locally when your connection drops — but live transcription stops, and the recording only becomes text after you're back online, when the audio uploads to Otter's servers for processing.
So if your question is "can I take meeting notes on a flight with Otter" — you'll land with an audio file and no transcript, and the transcript arrives after your phone has sent the recording to the cloud.
| Offline, in practice | Nib | Otter.ai |
|---|---|---|
| Record audio | Yes | Yes |
| See the transcript live, as you speak | Yes | No — requires a connection |
| Get a transcript at all, while offline | Yes | No — waits for upload |
| Search your notes | Yes | No |
| Audio uploaded when you reconnect | Never — it stays on the device | Yes, to Otter's servers |
| AI summaries offline | No — needs a connection | No — needs a connection |
Why Otter can't transcribe offline
It's not an oversight — it's the architecture. Otter's speech recognition runs in its cloud (on AWS in the United States), so producing text requires the audio to reach that cloud. Offline, the pipeline has nowhere to go. The app does the sensible fallback thing: it holds your audio locally and, per Otter's recording best practices, uploads it automatically once you reopen the app with a connection.
Two things follow from that design, and they're worth being clear-eyed about:
- The transcript is late exactly when you wanted it. Offline meetings are usually the ones where you can't lean on anything else either — no shared doc, no bot in the call. You get the text afterward, not during.
- Your audio always ends up on Otter's servers. Offline recording doesn't change where the processing happens; it just delays the upload. And per Otter's privacy policy, de-identified recordings and transcripts are used to train its AI. If that's part of why you searched for "offline," the delayed upload doesn't solve it.
The alternative: transcription that never needed the network
Nib takes the other path: transcription runs on the device itself, using Apple's speech engine. Words appear as you speak — on a plane, in a dead zone, with Wi-Fi off entirely — because there is no server in the loop. The audio never uploads anywhere afterward either; it isn't even synced to iCloud. Search (including semantic search) also runs locally, so the whole record-transcribe-find loop works with the network off.
There's no monthly meter on any of that. Free recordings run up to 30 minutes each with no cap on how many; transcription and search are unlimited outright. Otter's free plan, for comparison, allows 300 minutes a month, 30 minutes per conversation — and each of those minutes requires the connection.
One honest boundary, because "offline" gets overpromised in this category: Nib's AI features are not offline. Turning a transcript into minutes — decisions, to-dos with owners, open questions — runs on cloud models, via a proxy with no-retention terms, sending transcript text (never audio). Offline you get the recording, the live transcript, and search; the minutes arrive when you're back online. The difference from Otter is what travels: text you can read first, not your voice.
If you're weighing the two apps overall — pricing, platforms, the training-data question — the full comparison is here: an Otter.ai alternative that transcribes on your Mac, not in the cloud.
When Otter's approach is fine
If you're always online, none of this bites. Otter's cloud model works well in an office with solid Wi-Fi, its bot can join meetings you're not even in, and your team can share transcripts on Android and the web — things Nib doesn't do at all (it's an Apple-platform notepad, not a team service). The offline question only decides things for people who actually go offline: travelers, field workers, hospitals and labs with locked-down networks, anyone whose meetings happen where the signal doesn't reach — or anyone who'd simply rather their voice stayed on their own machine.
FAQ
Can Otter.ai record without internet?
Yes. Otter keeps recording locally when the connection drops, and uploads the audio for transcription when you're back online and reopen the app. This is documented in Otter's help center.
Can Otter.ai transcribe without internet?
No. Both live transcription and after-the-fact processing happen on Otter's servers, so a transcript can't be produced until the audio has been uploaded.
Does Nib really transcribe with no connection at all?
Yes. Transcription runs on-device with Apple's speech engine, so the transcript appears live even in airplane mode. Recording, transcription, notes and search all work offline.
Does Nib upload my audio when I reconnect?
No — never. The audio stays on the device that recorded it, and isn't synced to iCloud. Nothing is queued for upload, because nothing is processed remotely.
Are Nib's AI summaries offline?
No. Minutes, chat and co-writing run on cloud models (transcript text only, through a no-retention proxy). That's the same seam every AI notes app has — the difference is that with Nib, transcription doesn't share it.
What are the free limits?
Nib: transcription and search unlimited; free recordings up to 30 minutes each, no monthly cap. Otter: 300 minutes per month, 30 minutes per conversation, connection required for transcription.
Written while building Nib — a monochrome notepad for Mac, iPhone and iPad where you press record inside a note and your words become searchable text as you speak, transcribed on-device. Transcription and search are free with no monthly cap.
See Nib