Upload any audio file and convert it to CODEC2 format instantly using FFmpeg.
All processing happens locally in your browser. No files uploaded to servers.
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Ready to convert to CODEC2
Upload a video/audio file on the left to start converting, or click above to change format
CODEC2 (.codec2) is a lightweight audio format mainly used for voice recordings. Choose it when you want very small files and long recording time, especially on devices with limited storage or slow connections.