Audio Format Converter

Convert between MP3, WAV, OGG, AAC, FLAC, M4A and OPUS for player compatibility, editor imports or smaller transfers.

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🎵 Convert audio

Convert audio to another format. Supports common formats including MP3, WAV, OGG, AAC, FLAC, M4A and OPUS.

Choose an audio file

🎵 Click to choose an audio file or drop it here MP3 / WAV / OGG / AAC / FLAC / M4A / WMA / OPUS, up to 30 MB

Output format

Audio quality MP3/AAC/M4A use 96/192/320 kbps; Opus uses 96/192/256 kbps; OGG uses quality 3/6/9. WAV/FLAC do not use lossy quality presets. Higher settings cannot restore lost source detail.

Worked example

Convert a recorded WAV to medium-quality MP3 at 192kbps for email. Keep WAV or FLAC when further editing is needed.

Understanding settings and results

MP3/AAC/M4A use 96/192/320kbps; Opus uses 96/192/256kbps; OGG uses quality 3/6/9. WAV/FLAC do not use lossy quality levels.
WAV is uncompressed PCM and is usually much larger than MP3.

Scope and limitations

Converting formats cannot restore audio detail already lost in the source.
Long recordings may need time for the background task to finish because server resources are limited.

Troubleshooting

Try widely supported MP3 or WAV if playback fails.
For a task that does not finish, keep its task ID and resubmit a smaller file.

Privacy and processing

Audio is uploaded and converted with ffmpeg. Daily usage is limited by IP address. Files and results are automatically cleaned up afterward.