What audio formats are supported?

The tool supports MP3, WAV, FLAC, AAC, OGG, M4A, and other common formats. You can convert between any of these formats.

Does conversion reduce audio quality?

Converting between lossy formats (MP3, AAC, OGG) can reduce quality. Converting from lossless (FLAC, WAV) to lossy reduces quality. Converting from lossy to lossless does not restore lost quality. Use higher bitrates to minimize quality loss.

What bitrate should I use for MP3?

320 kbps is near-lossless for most listening. 192 kbps is good for music. 128 kbps is sufficient for voice and podcasts. Lower bitrates save space but may have audible artifacts.

Are my files uploaded to a server?

No. All processing runs in your browser using FFmpeg.wasm. Your audio files never leave your device.

Yes, completely free with no account required.

Can I convert multiple files at once?

Currently, the tool converts one file at a time. For batch conversion, you can process files sequentially.

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Conversion

Audio Converter Online Free

Convert audio files between formats directly in your browser. Support for MP3, WAV, FLAC, AAC, OGG, M4A, and other common audio formats. Whether you need to compress audio for sharing, convert for compatibility, or extract audio from video, our tool handles it all without uploading your files to any server.