Extract Audio from Video

Extract audio tracks from video files and save them as audio files. Supports MP4, WebM, AVI, MOV, and other video formats. Output formats: MP3, WAV, AAC, OGG, M4A, FLAC, and Opus.

ℹ️ How it works (click to expand)

This tool:

Uses FFmpeg.wasm: Runs FFmpeg entirely in your browser
Extracts Audio: Separates audio track from video file
Multiple Formats: Supports various video and audio formats
First Load: FFmpeg will be downloaded on first use (~30MB)
Caching: FFmpeg is cached in your browser for faster subsequent use
Privacy: All processing happens locally - no data is sent to servers

Note: Large video files may take several minutes to process. The processing time depends on video length and file size. For best results, use videos under 500MB.

Upload Video

Click to upload or drag and drop

Supports MP4, WebM, AVI, MOV, MKV, and more

Output Audio Format Audio Quality

Note: Quality setting only applies to lossy formats (MP3, AAC, OGG, Opus). WAV and FLAC are always lossless.

Ready

Extracted Audio

Upload a video and click "Extract Audio" to get the audio track

FAQ

What video formats are supported?

Most common video formats are supported including MP4, WebM, AVI, MOV, MKV, FLV, and more. The tool uses FFmpeg which supports a wide variety of video codecs.

What audio formats can I export to?

You can export to MP3, WAV, AAC, M4A, OGG, Opus, and FLAC formats. MP3 is recommended for compatibility and file size balance.

How long does it take?

Processing time depends on video length and file size. A 5-minute video typically takes 30-60 seconds. First-time FFmpeg loading takes 30-60 seconds to download (~30MB).

Is my data sent to a server?

No. All processing happens entirely in your browser. The video file never leaves your computer.

Can I extract audio from multiple videos?

Currently, the tool processes one video at a time. You can process multiple videos sequentially by uploading them one by one.

What if my video has multiple audio tracks?

The tool extracts the first audio track by default. For videos with multiple tracks, you may need to use more advanced video editing software.