Opus Audio
A modern open codec that sounds excellent at very low bitrates.
- Type
- audio
- Best for
- voice and streaming
No account · no upload · no watermark
Convert Audio files to OPUS. Completely free.
Drop your audio file and get an OPUS back, right here in this tab. Your own computer does the work, so nothing gets uploaded, and there's no paid version.
Audio files to OPUS converter
What to expect
Drop MP3, WAV, FLAC, M4A, OGG, OPUS, WMA, AIFF, AMR, AC3 or CAF, or even a video to use its sound.
How to convert Audio files to OPUS
- Drop your audio file on this page, or choose it from your device.
- OPUS is already selected. Bitrate, trim and loudness are under More options.
- Press Convert and listen to the result before you download it.
Questions
Is this Audio files to OPUS converter really free?
Yes, completely. Every tool and every format is free, and there's no paid version, account, watermark or daily limit.
Do my files get uploaded?
No. Your browser does the work on your own device, so your files stay with you. Closing the tab clears them from memory.
Can I convert several files at once?
Yes. Drop as many as you like, and the results can be downloaded together as a ZIP.
Does it work on a phone?
Yes, in a current mobile browser. Large files are limited by how much memory your device can spare.
What should I know about Audio files to OPUS?
Drop MP3, WAV, FLAC, M4A, OGG, OPUS, WMA, AIFF, AMR, AC3 or CAF, or even a video to use its sound.
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Ready to convert your audio files?
- Completely free
- Nothing uploaded
- No account
- No watermark