MP4 to MP3 Converter

Extract audio from MP4 videos and convert to MP3, AAC, or OGG format

🎬

Upload MP4 Video

Drag and drop or click to select an MP4 file

How to convert MP4 to MP3

  1. Upload an MP4 video file (drag & drop is supported).
  2. Preview the video and select the audio segment you want to extract.
  3. Choose audio quality, bitrate, and output format (MP3, AAC, or OGG).
  4. Click "Convert to Audio" and wait for the conversion to complete.
  5. Download the extracted audio file.

MP4 to MP3 Converter FAQ

Is my video file uploaded to any server?

No. All conversion happens locally in your browser using WebAssembly. Your video file never leaves your device.

What audio formats are supported for output?

You can convert to MP3, AAC, and OGG formats. MP3 is the most widely compatible, while AAC offers better quality at lower bitrates.

Can I extract only a portion of the audio?

Yes! You can set custom start and end times to extract only the audio segment you need from the video.

What video formats are supported as input?

The tool primarily supports MP4 files, but most common video formats (AVI, MOV, MKV, etc.) should work as well.

How do I choose the right audio quality?

For music: use 192-320 kbps. For speech/podcasts: 128 kbps is usually sufficient. Higher bitrates mean better quality but larger file sizes.