Supported File Formats
We support all major audio and video formats
Audio Formats
Upload audio files in any of these popular formats:
.MP3
MPEG Audio Layer 3
.WAV
Waveform Audio
.OGG
Ogg Vorbis
.FLAC
Free Lossless Audio
.M4A
MPEG-4 Audio
.WMA
Windows Media Audio
.AAC
Advanced Audio Coding
Video Formats
Extract audio and transcribe from video files:
.MP4
MPEG-4 Video
.MOV
QuickTime Movie
.AVI
Audio Video Interleave
.MKV
Matroska Video
.WEBM
WebM Video
.WMV
Windows Media Video
Export Formats
Download your transcripts in the format you need:
.TXT
Plain text - Simple, clean transcript without timestamps. Perfect for documents and notes.
.SRT
SubRip Subtitles - Industry standard format for video subtitles. Works with most video players and editors.
.VTT
WebVTT Captions - Web-native caption format. Ideal for HTML5 video and streaming platforms.
.JSON
Structured Data - Complete transcript with word-level timestamps. Perfect for developers and integrations.
File Limits
| Specification | Limit |
|---|---|
| Maximum file size | 500 MB |
| Maximum duration | Unlimited (processing time varies) |
| Supported languages | 99+ with auto-detection |
| Sample rates | Any (automatically resampled) |
| Channels | Mono or Stereo |