Convert MP4 to OPUS
Free, fast and secure — convert MP4 to OPUS right in your browser.
Pull the audio out of your MP4 as OPUS
Converting MP4 to OPUS extracts a clean audio track from your video, giving you a compact Opus audio you can play, share or add to a playlist without the video.
How to convert MP4 to OPUS
- 1 Drop your MP4 file into the converter above.
- 2 It is converted to OPUS automatically — no settings to fiddle with.
- 3 Download your new OPUS file instantly.
MP4 vs OPUS
| Feature | MP4 | OPUS |
|---|---|---|
| Compression | Lossy | Lossy |
| Transparency | No | No |
| Animation | Yes | No |
| MIME type | video/mp4 | audio/opus |
| Best for | Sharing, streaming and uploading video anywhere with maximum compatibility. | Voice chat, podcasts and streaming where bandwidth efficiency is critical. |
About the formats
MP4 video
MP4 (H.264) is the universal video container. It balances quality and file size beautifully and plays on virtually every device, browser and platform.
Strengths
- Plays almost everywhere
- Great quality-to-size ratio
- Ideal for streaming and social media
Limitations
- Lossy compression
- Less flexible than MKV for multiple tracks
- Older codecs can look dated
Best for: Sharing, streaming and uploading video anywhere with maximum compatibility.
Opus audio
Opus is a state-of-the-art codec that delivers superb quality at very low bitrates. It powers most modern voice and streaming apps but is less common for stored files.
Strengths
- Best-in-class quality at low bitrates
- Excellent for voice and streaming
- Open and royalty-free
Limitations
- Limited support in older players
- Uncommon for downloads
- Few hardware decoders
Best for: Voice chat, podcasts and streaming where bandwidth efficiency is critical.