Extract Audio from MP4 — Free MP4 to MP3 Converter

Pull the audio track from any MP4 video file. Save as MP3, WAV, FLAC, AAC, OGG, or OPUS. Fast, private, no sign-up required.

Drag & drop your file here, or

Max 500 MB • Max 30 min • Max 4K

How to Extract Audio from an MP4 File — 3 Steps

  1. Upload your MP4

    Select your MP4 file up to 500 MB. Other video formats (MOV, MKV, WebM) also work.

  2. Choose the audio format

    Select MP3 for sharing, AAC for Apple/YouTube, or WAV/FLAC for lossless editing in a DAW.

  3. Extract and download

    Click Extract Audio and download your audio file immediately. The video is discarded — only the audio track is saved.

Which Output Format Should You Choose?

MP3Best for sharing, podcasts, and music players. Universally compatible with every device and platform.
AACBetter quality than MP3 at the same bitrate. Preferred for Apple devices, YouTube uploads, and Spotify.
WAVUncompressed PCM audio. Zero quality loss — ideal for editing in Audacity, GarageBand, or a professional DAW.
FLACLossless compressed. Same quality as WAV but smaller file size. Best for archiving high-quality audio.
OGGOpen-source format used by games, Spotify desktop, and some streaming services. Not supported on iOS natively.
OPUSBest quality at low bitrates — used for voice calls and streaming. Supported by Chrome, Firefox, and Discord.

Frequently Asked Questions

Will extracting audio from MP4 lose quality?

When the source codec matches the output (e.g. AAC → AAC), FFmpeg performs a lossless stream copy with no re-encoding and zero quality loss. Converting to MP3 or FLAC involves one re-encode at high quality settings — the quality loss is negligible for casual listening.

Can I extract audio from a screen recording?

Yes. Screen recordings from Zoom, OBS, QuickTime, and Windows Game Bar saved as MP4 are all supported. The audio track (microphone + system audio) is extracted as-is.

Can I use this to rip audio for a podcast?

Yes. Upload your video recording, select MP3, extract, and upload directly to your podcast hosting platform. Ensure you have the rights to distribute the content.

Is my file kept private?

Yes. Your MP4 and extracted audio are automatically deleted within 60 minutes. We never store or analyse your content.