Upload any audio file and convert it to OPUS format instantly using FFmpeg.
All processing happens locally in your browser. No files uploaded to servers.
Or you can just drag and drop
files and folders
Ready to convert to OPUS
Upload a video/audio file on the left to start converting, or click above to change format
Opus is a modern audio format that keeps sound clear while keeping file sizes small. It’s great for online streaming and voice calls where you want sound to start quickly and stay in sync.