Key takeaways
- 01Use MP3 for broad compatibility, WAV for uncompressed editing, OGG for open workflows, and M4A for efficient AAC audio.
- 02Extraction is useful for interviews, lectures, podcasts, voice notes, and review clips.
- 03The source video is processed in the browser, so it does not need to be uploaded to Handytool.
Why extract audio from a video?
Many recordings are saved as video even when the sound is the part you need. A meeting recording, camera interview, phone clip, or screen recording may contain useful audio that is easier to transcribe, edit, or share as an audio-only file.
Handytool's extractor separates the soundtrack from the video and exports it in a standard audio format, so you can use it in an editor, podcast workflow, transcription tool, or archive.
How to extract audio from video
Choose the output format based on what you plan to do with the audio next.
- 01
Open the Extract audio tool
Add an MP4, MOV, WebM, or MKV video file from your device.
- 02
Choose an audio format
Pick MP3 for compatibility, WAV for editing, OGG for open distribution, or M4A for compact AAC audio.
- 03
Extract the soundtrack
Run the extraction. The browser uses FFmpeg WebAssembly to process the video locally.
- 04
Preview and download
Check the audio file, then download it with the new extension.
Which audio format should you choose?
The best format depends on whether you need compatibility, editability, or a smaller file.
- 01Use MP3 when the file needs to play almost anywhere.
- 02Use WAV when you plan to edit or process the audio further.
- 03Use M4A for a compact file with good quality.
- 04Use OGG for open web or open-source workflows.
- 05Keep the original video until you confirm the extracted audio is complete.
What happens to the video?
The video is loaded and processed in your browser. Handytool does not need to upload it to a server to create the audio-only file.
Because FFmpeg runs locally, processing speed depends on your device and file size. Long videos can take longer than short clips.
Audio extraction FAQ
Can I convert MP4 to MP3?
Yes. Add the MP4 file, choose MP3 as the output format, and download the extracted audio file.
Which video formats are supported?
The extractor supports MP4, MOV, WebM, and MKV files.
Can I save uncompressed audio?
Yes. Choose WAV if you want an uncompressed output for editing.
Is my video uploaded?
No. The extraction runs in your browser, so the source video stays on your device.