從現有的音訊或影片檔案轉錄

Even if you forgot to record a meeting, you can transcribe it later as long as you have the audio or video file. This page explains how to import files and what to watch out for.

Last updated: October 1, 2026

Supported formats

You can import the following audio and video formats.

• mp3 / wav / m4a / aac / ogg / flac

• webm / mp4 / mov

Each upload accepts files up to 25MB. Split larger files beforehand and import the parts.

How to import

Imported files are saved as a new transcription session.

Audio is split into 60-second chunks and sent in order, so even long files show transcription from the first 60 seconds onward.

1. Open Import audio.
2. Choose audio or video to import from Add files. You can select multiple files.
3. Optionally enter a session title.
4. To link a calendar event, choose one from the suggestions.
5. Press Start to begin transcription.

Link to a calendar event

With calendar integration on, events overlapping the file creation time appear as suggestions.

If a suggestion is correct, choose Use this. To pick a different event, use Select from calendar. If you do not need a link, choose Do not link.

If no events appear, enable calendar integration and grant access to your calendar.

Things to keep in mind

Files without a creation time, or with a default-looking time, can end up out of order. Set Sort order to Manual, reorder them, then start.

If you do not have enough transcription time left, a notice appears before starting. Upgrade your plan or try a shorter file.

If you cancel an import midway, the transcription up to that point is still saved.