3. System requirements
Supported file formats
File size and audio length limits
| Item | Limit |
|---|---|
| File size | Up to 5 GB |
| Audio length | Unlimited |
- Files under 3 GB might still fail to process depending on conditions like your dictionary size.
Supported formats
Audio files
wav / mp3 / m4a / caf / aiff / wma / flac / ogg / aac
Video files
avi / mp4 / rmvb / flv / mov / wmv
- Only the audio track from video files is transcribed.
Supported audio specifications
| Item | Supported specs |
|---|---|
| Sampling rate | 8 kHz / 16 kHz / 22.05 kHz / 44.1 kHz / 48 kHz / 96 kHz |
| Channels | Mono (recommended), Stereo |
Recommended file format
| Item | Recommendation |
|---|---|
| Format | wav |
| Channels | Mono |
| Sampling rate | 16 kHz |
Converting your files to these settings before uploading improves transcription accuracy.
Last updated