You can drag and drop it too — we’re flexible!
We’ll take care of the rest — it only takes a few seconds.
Just download it and enjoy. Easy, right?
MP3 is one of the most widely used audio formats, offering lossy compression with good sound quality and small file size. It revolutionized music distribution and remains the standard for digital music playback across nearly all platforms and devices.
Opus is a modern, open audio codec optimized for internet streaming and real-time applications like VoIP, video conferencing, and gaming. It offers excellent quality at low bitrates and adapts dynamically to different audio types, including speech and music.
Convert your .mp3 files to .opus right in your browser — no downloads, no installs. Everything happens securely in the cloud.
We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.
Turn your MP3 files into OPUS in just a couple of clicks. No registration, no limits — and it’s 100% free.