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MP4 to OPUS

Rip ultra-efficient OPUS tracks (WebRTC / Discord codec) from any MP4—100 % free and unlimited.

or drag & drop up to 100 MB here

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How to convert MP4 to OPUS online

1. Upload your MP4

1. Upload your MP4

Click “Choose files” or drag the video onto the page. HD clips up to 100 MB travel over encrypted HTTPS.

2. Pick OPUS settings

2. Pick OPUS settings

OPUS is pre-selected. In Advanced settings pick any target bitrate (32 – 256 kbps) or leave Auto, then press “Convert”.

3. Download the OPUS

3. Download the OPUS

Conversion takes seconds. Save your .opus file—ready for Discord, Firefox, Android, VLC, or web streaming.

FAQ

Why convert MP4 to OPUS?

OPUS delivers higher quality at smaller sizes than MP3/AAC and is the default codec for Discord, WhatsApp, WebRTC, and many game engines.

Can I set a specific bitrate like 192 kbps?

Yes. Open Advanced settings after uploading and choose any value from 32 kbps to 256 kbps, or leave Auto for VBR that adapts to the content.

Will converting lower the audio quality?

Using a medium-high setting (96 – 160 kbps) keeps music nearly identical to the source. Lower bitrates shrink size but can reduce fidelity.

Does OPUS work on Windows, macOS, iOS, or Android?

Yes. Modern browsers (Chrome, Firefox, Safari), Android, Linux, and players like VLC or foobar2000 play OPUS. On iOS you may need iOS 13+ or a compatible app.

Is any DRM added to the exported OPUS?

Never. The converter outputs standard, DRM-free OPUS files you can edit, remix, or share without restrictions.

What’s the maximum upload size?

Videos up to 100 MB are supported. Larger clips should be trimmed or compressed before uploading.

How secure are my files?

Files move over HTTPS, are processed only in volatile memory, and are automatically deleted minutes after conversion.

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