Free video to audio (local file)
Pull audio from your videos privately in the browser — no upload and no account. Supports MP4, MOV, WebM, MKV, M4V, AVI, and other common video types; export as M4A (AAC) or MP3.
How to use this tool
- 1
Open Video to audio
Use it to extract audio from local videos and download M4A or MP3.
- 2
Choose a video file
Select a local video, pick an output format, and wait for processing to finish.
- 3
Download the audio
Preview the result, then save the audio file to your device.
Quick facts
| Runs locally? | After the engine loads once, extraction runs without uploading your file. |
|---|---|
| Upload to a server? | No. Bytes stay in your browser tab. |
| Local files only? | Yes — select a video stored on your device. |
| Output formats? | M4A (AAC) or MP3, depending on your selection. |
Top use cases
- Extract audio from video in-browser, MP3 or M4A download, nothing uploaded.
- Runs locally?: After the engine loads once, extraction runs without uploading your file.
- Upload to a server?: No. Bytes stay in your browser tab.
- Local files only?: Yes — select a video stored on your device.
- Output formats?: M4A (AAC) or MP3, depending on your selection.
FAQ
Does my video leave this device?▾
No. The file is read and written locally in your tab.
Why is the first run slow?▾
The browser loads the processing engine once. Later extractions in the same session are faster.
Which video formats are supported?▾
Common types including MP4, MOV, WebM, MKV, M4V, and AVI, plus other video/* files your browser can read.
MP3 or M4A?▾
M4A (AAC) is recommended for compatibility. If MP3 encoding is unavailable, the tool falls back to M4A automatically.
What if there is no audio?▾
Videos without an audio track cannot be converted. Pick another file with sound.
Which browsers work best?▾
Current Chrome, Edge, Firefox, and Safari versions work best for local video processing.