MP4 to MP3 Converter
Strip the audio track from an MP4 video and save it as an MP3. The video is discarded — only the audio is in the download.
Drag & drop your file here
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Max file size: 200 MB
Your file is processed securely and deleted automatically after conversion.
Output formats shown are based on the file you upload — you may see additional options.
About MP4
MP4 is a video container format. It typically holds both a video stream and an audio track — usually AAC-encoded audio. This converter extracts that audio track and discards the video.
About MP3
MP3 is the most widely supported audio format. It plays on every device, platform, and media player. Choose 192 kbps for a good balance of quality and file size, or 320 kbps if the source audio is high quality and you want to preserve it.
When to convert MP4 to MP3
If you have downloaded a video and only need the audio — a podcast recording, a music video, a lecture, a YouTube clip — this converter handles it. The resulting MP3 is typically 10–20x smaller than the original MP4 and plays on any device without needing video playback capability. This is also the right tool for extracting audio from screen recordings, interviews, or any video where the audio track is what you actually need.
Frequently Asked Questions
Common questions about QuickAudioConvert.
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Last updated: March 1, 2026