Extract Audio from Video Online — Save MP3 or WAV
Extract audio from video online and save the soundtrack as MP3 or WAV locally without uploading the source clip.
Loading local video processor…
About this tool
The extractor reads the available audio stream from a supported video and exports either a compact MP3 or uncompressed WAV file. Video pixels are not processed, but audio is encoded to the selected output format.
How to use
- Choose a supported local file or enter the required values.
- Review the available settings and run the tool.
- Check the result, then download or copy it before closing the page.
Features
- MP3 and WAV output options.
- Detects and reports videos without an audio stream.
- Local FFmpeg processing with no server upload.
Common use cases
- Save speech from an interview or lecture.
- Extract music or narration for editing.
- Create a WAV source for transcription software.
Common issues and tips
- Silent videos or files without an audio stream cannot produce output.
- WAV files are much larger than MP3 because they are uncompressed.
Privacy
Your video, image or subtitle data is processed locally in your browser and is not uploaded to Tools12345.
Frequently asked questions
Which format should I choose?
Choose MP3 for smaller files and WAV for uncompressed editing or analysis.
Does extraction reduce video quality?
The tool does not create a new video; it only exports audio.
Why does extraction fail on some videos?
The file may contain no audio or use a codec unavailable in the browser engine.