Audio Studio / LOCAL WORKSPACE

Extract Audio from Video

Save the soundtrack from a video as a separate audio file. Choose MP3 for a smaller sharing file, WAV for editing, or a supported original stream to avoid re-encoding.

Free to use. No account required. Media stays on your device.

Tested in Chrome and Edge. Limits: 25 MB input, 180 seconds audio, 10 seconds animation, 1024px output. Other browsers may not support every preview or animation mode.

1Choose your fileChoose a video that contains an audio track.
2Make your changesSet the range and choose WAV or MP3. Original-stream mode copies supported AAC/MP3 without applying audio effects.
3Preview & downloadYour original file stays unchanged.

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Technical details

Drop your file here
Choose a video that contains an audio track.
Up to 25 MB. Your file stays on this device.

No file selected. Choose a file above to enable export.

Start (seconds)End (seconds)Gain (dB)Fade in (s)Fade out (s)Selection startSelection endRingtone lengthOutput formatSample rateChannelsMP3 bitrateBitrate applies to MP3 only. Normalize / prevent clippingNormalization levels the final loudness and can offset gain changes. Turn it off to compare gain settings directly. Remove boundary silence (−50 dB)

A peak limiter guards against clipping; MP3 exports leave extra headroom to reduce distortion. Large gain increases can flatten dynamics. Fades longer than the selection use the selection length. Higher gate thresholds can remove quiet speech; compare the result before downloading.

Your original file

Select a file to inspect and preview it.

Waveform zoom

Source file details

Your result

Export a file to see your result here.

Your processed output will appear here.

Export checks & file details

Listen and download the audio file. A silent video cannot produce an audio track.

How to use Extract Audio from Video

Choose a video that contains an audio track.
Set the range and choose WAV or MP3. Original-stream mode copies supported AAC/MP3 without applying audio effects.
Listen and download the audio file. A silent video cannot produce an audio track.

What you can do with this tool

Convert an MP4 soundtrack into an MP3 download.
Keep a supported AAC soundtrack as M4A without a second lossy encode.

Settings that make a difference

Choose Original AAC / MP3 stream when the source has a supported stream and you do not need effects.
Use WAV or MP3 when you want fades, gain, channel changes or a different sample rate.
A silent video cannot produce a soundtrack. Original-stream segment boundaries may align to codec packets.

Common questions

How do I turn an MP4 into MP3?

Choose the video, set a valid range, select MP3, export, listen to the result and download it.

Can I extract audio without quality loss?

Original-stream mode copies a supported AAC or MP3 stream without a second lossy encode. It cannot improve the original recording and does not apply audio effects.

Why are gain and fades disabled in original-stream mode?

Those effects require decoding and re-encoding. Select WAV or MP3 output to enable them.

Privacy

The editor writes media to a local worker. No media upload endpoint, analytics or ad scripts are implemented. Automated request checks verify no media uploads on the tested processing paths. Cancel terminates the worker; reset releases preview URLs.

Practical guides for this task

All format and platform guides →

Continue in another tool

Use “Reuse last session file” on the next editor. The service worker holds at most one source file in memory; browsers may discard it between visits.