Audio Extractor
Extract an MP3 or WAV audio track from a video file.
Media source
The first FFmpeg operation loads a 31 MB local WebAssembly engine. Large files require enough device memory to hold input and output.
Processing stays in this browser session. Nothing is uploaded by this tool.
Result
Media extraction
What does Audio Extractor do?
Extract the soundtrack from a video and save it as MP3, M4A, AAC, OGG, WebM audio, WAV, or FLAC. You can also set bitrate, sample rate, and mono or stereo output before processing.
Extraction runs locally with a WebAssembly engine, so the video never leaves your device.
Common use cases
Step-by-step
How to use this tool
- 1
Add content to Audio Extractor
Choose a supported video from your device.
- 2
Configure the result
Set the conversion or editing controls for the result.
- 3
Review and export
Run the local process, review the output, and download it.
Tips for a better result
- Start with a representative sample before running a large audio extractor workflow.
- Keep the original input until you have checked the downloaded or copied result.
- Review quality, compatibility, and output size before publishing or sharing the result.
Keep working
Related workflows
Learn from primary sources
Trusted references
Use these standards and official guides when you need deeper technical detail.
FAQ
Common questions
Everything you need to know before processing your files.
You can export MP3, M4A, AAC, OGG, WebM audio, WAV, or FLAC, subject to browser and codec support in the local media engine.
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