MP4 to MP3
Save the soundtrack of an MP4 video — a lecture, podcast recording or music clip — as an MP3 at the bitrate you choose.
Select files for MP4 to MP3
Drag & drop your files here, or click to browse
- The audio track of the video is re-encoded to MP3.
How to use MP4 to MP3
From upload to download in 3 steps.
- 1
Add your files
Choose or drag up to 10 MP4 and M4V files into the upload area (up to 1 GB each).
- 2
Adjust the settings
Optionally change the target format, sample rate and channels — the defaults work well for most files.
- 3
Convert and download
Click Convert, follow the progress, and download the result — several files are bundled into one ZIP. Files are deleted from the server automatically afterwards.
Supported formats and settings
- Input formats
- MP4M4V
- Output formats
- MP3
- Limits
- Up to 1 GB per file
- Up to 10 files per job
- Files are deleted automatically after processing
- Audio Bitrate
- 320 kbps, 256 kbps, 192 kbps, 160 kbps, 128 kbps, 96 kbps and 3 more
- Sample Rate
- Original, 48 kHz, 44.1 kHz, 32 kHz, 22.05 kHz, 16 kHz and 1 more
- Channels
- Original, Stereo and Mono
Why use our MP4 to MP3?
Genuine Processing
Real conversions by proven engines — never renamed copies or fake results.
Private by Design
Files are deleted automatically after processing and never used for training.
Free to Use
No account, no subscription and no watermarks on your files.
Frequently Asked Questions
Which file formats does MP4 to MP3 support?
MP4 to MP3 accepts MP4 and M4V files. It produces MP3.
Is there a file size limit?
Each file can be up to 1 GB, and you can process up to 10 files at once. Larger files take longer to upload and process.
What happens to my files?
Files are uploaded only when you start processing. They are stored under random names in a private temporary folder, processed, and deleted automatically shortly afterwards — the exact time is shown with your result — or immediately when you click “Delete files now”. Files are never shared or used for training.
How does MP4 to MP3 work, and what are its limitations?
The audio track of the video is re-encoded to MP3.
Is MP4 to MP3 free to use?
Yes. MP4 to MP3 is free, needs no account, and does not add watermarks to your files.
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