MP4 to MP3 Converter
Extract high-quality MP3 audio from your MP4 video files
✨ Features
- ✓ Extract audio from MP4, AVI, MOV, MKV videos
- ✓ High-quality MP3 output (320kbps)
- ✓ Fast conversion process
- ✓ No file size limits
- ✓ Your files are processed securely
What is MP4 to MP3 Extraction?
MP4 files contain both video and audio streams. Extracting audio to MP3 creates a standalone audio file from video content—perfect for music videos, podcasts, lectures, or any situation where you only need sound without visuals.
Our extractor pulls high-quality audio from your MP4 videos and saves it as a universally-compatible MP3 file.
How to Extract Audio from MP4
- Upload your MP4 video file
- Select MP3 quality (128kbps to 320kbps)
- Click "Extract Audio" to process
- Download your MP3 audio file
Extraction Features
🎬 Video Audio Extraction
Pull audio from MP4, AVI, MOV, MKV video files
🎵 Quality Control
Choose bitrate from 128kbps to 320kbps
📦 Smaller Files
Audio-only files are 95% smaller than video
⚡ Fast Processing
Quick audio extraction from large videos
Common Use Cases
- Extracting music from downloaded music videos
- Converting video podcasts or interviews to audio format
- Creating MP3s from lecture or tutorial videos
- Saving audio from recorded Zoom/Teams meetings
- Getting soundtracks from personal videos
- Converting YouTube downloads to audio-only format
- Creating ringtones from video clips
Frequently Asked Questions
Does extraction reduce audio quality?
If the MP4's audio is already MP3 or AAC, we extract it directly without re-encoding when possible. If re-encoding is needed, using 320kbps maintains near-original quality.
How much smaller is audio compared to video?
Dramatically smaller. A 100MB video might produce a 5MB audio file. This makes audio files perfect for mobile listening or limited storage.
Can I extract audio from any MP4?
Yes, as long as the MP4 contains an audio track. Silent or video-only MP4s cannot produce audio. Protected/DRM content may not be extractable.
Which bitrate should I choose?
For music, use 256-320kbps. For podcasts or speech, 128-192kbps is sufficient and saves space. Match or slightly exceed the original audio quality when possible.
Will video metadata be preserved?
Basic audio metadata like artist and title may be preserved if present in the source. You can edit MP3 metadata afterward using audio tagging tools.
Is my video stored?
No. Processing is secure and all files are automatically deleted after extraction. We never store or access your content.
Tips for Best Results
- Use 320kbps for music videos to maintain quality
- 128kbps is fine for podcasts and spoken content
- Extract from highest quality video source available
- Check file size before extracting very long videos
- Use audio metadata editors to add tags after extraction
- Consider video-to-m4a for slightly better quality than MP3