Upload virtually any video or audio file for transcription, summarization, and AI analysis. Below is a complete list of supported formats.
Video File Formats
| Format | Extension | Description |
|---|---|---|
| MP4 | .mp4 | Most common video format, universally compatible |
| WebM | .webm | Web-optimized format, common for screen recordings |
| MOV | .mov | Apple QuickTime format |
| AVI | .avi | Windows video format |
| MKV | .mkv | Matroska video container |
| WMV | .wmv | Windows Media Video |
| FLV | .flv | Flash video format |
| MPEG | .mpeg, .mpg | Standard video format |
| 3GP | .3gp | Mobile video format |
| M4V | .m4v | iTunes video format |
| OGV | .ogv | Ogg video format |
| TS | .ts | Transport stream video |
| VOB | .vob | DVD video format |
Audio File Formats
| Format | Extension | Description |
|---|---|---|
| MP3 | .mp3 | Most common audio format |
| WAV | .wav | Uncompressed audio, high quality |
| M4A | .m4a | Apple audio format |
| AAC | .aac | Advanced audio coding |
| FLAC | .flac | Lossless audio compression |
| OGG | .ogg | Ogg Vorbis audio |
| WMA | .wma | Windows Media Audio |
| AIFF | .aiff, .aif | Apple lossless format |
| AMR | .amr | Adaptive multi-rate audio |
| OPUS | .opus | Modern audio codec |
| AC3 | .ac3 | Dolby Digital audio |
| CAF | .caf | Core Audio Format |
How to Upload a File
- Click Upload in your dashboard
- Select your video or audio file
- Wait for processing to complete
- Access your transcript and AI summary
File Size Limit
You can upload files up to 5 GB in size.
Tips for Best Results
- Higher quality audio = better transcription: Files with clear audio produce more accurate transcripts
- Avoid heavily compressed files: Extreme compression can reduce transcription quality
- Check your file isn’t corrupted: If upload fails, try playing the file locally first
Converting Files
If your file format isn’t supported or you need a different output format:
- Upload your file (e.g., WebM)
- After processing, click Download
- Select your preferred output format (e.g., MP4)
The system automatically converts to your chosen format.
Frequently Asked Questions
What if my file format isn’t listed?
Try uploading it anyway. We support additional formats not listed here. If it fails, convert your file to MP4 or MP3 first using a free online converter.
Can I upload multiple files at once?
Yes, you can select multiple files when uploading. Each file will be processed separately.
Why did my upload fail?
Common reasons include:
- File exceeds your plan’s size limit
- Corrupted or incomplete file
- Unsupported codec (rare)
Try re-downloading the original file or converting it to MP4.
Do you support 4K video?
Yes, 4K and higher resolution videos are supported. They will be processed at their original quality.
Need Help?
If you’re having trouble uploading a specific file type, contact us at [email protected] with details about your file format.