Private by default
Conversions run on your device
Drop a MP4 file into the converter and choose OPUS as the output.
Output format
Conversions run on your device
Start converting without creating an account
Continuously updated as new image and video formats are added
Use this MP4 to OPUS converter when you need a OPUS file from a MP4 source.
MP4 is a common video container for web playback, phones, cameras, and editing apps.
OPUS is a compressed audio format built for speech, music, calls, and low-latency web audio.