FileTranslator › OPUS to MP3
Convert OPUS to MP3
OPUS is the codec behind WhatsApp voice messages, Discord recordings and YouTube audio — excellent technically, but poorly supported by players and editing software.
Drop OPUS files here
or
Output is pre-set to MP3 — you can change it per file after adding.
About OPUS to MP3 conversion
Converting to MP3 makes those clips playable and editable anywhere. Since voice notes are often personal, the fully local conversion here is the safe way to do it.
How to convert OPUS to MP3
- Drop your OPUS file onto the box above, or click Choose files.
- The output format is already set to MP3 — adjust it per file if you need something else.
- Click Convert, then download your MP3 file.
Free, no account, no watermarks — and because the conversion runs in your browser, your files are never uploaded to a server.
OPUS to MP3 — frequently asked questions
How do I convert OPUS to MP3?
Drop your OPUS file onto the converter above (or click Choose files), make sure the output format is set to MP3 — it is preselected on this page — then click Convert and download the result.
Is this OPUS to MP3 converter free?
Yes. Converting OPUS to MP3 on FileTranslator is completely free, with no account, no file limit and no watermarks. The site is supported by ads instead of fees.
Are my OPUS files uploaded to a server?
No. The conversion from OPUS to MP3 runs entirely in your browser using WebAssembly and JavaScript — your files never leave your device, which makes it safe for private documents and photos.