Audio Converter

Convert audio between MP3, WAV, AAC, OGG, FLAC, and M4A directly in your browser using WebAssembly. No server uploads.

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WAV
AAC
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FLAC
M4A

100% Local Processing — Audio conversion executed entirely in your browser WebAssembly sandbox. Nothing is ever uploaded.

Convert audio between MP3, WAV, AAC, OGG, FLAC, and M4A directly in your browser using WebAssembly. No server uploads.

Drag and drop your mp3, wav, m4a, ogg, flac, or aac audio here

One file to begin. It is handled for this request and not retained.

How to use this tool

Drop or select an audio file (MP3, WAV, M4A, OGG, FLAC, or AAC).
Listen to the preview to verify the audio track.
Choose your target audio format (MP3, WAV, FLAC, M4A, or OGG).
Select your desired audio bitrate for lossy formats (e.g. 192 kbps or 320 kbps for high fidelity).
Click Convert Audio and download the converted audio file when complete.

Frequently asked questions

Quick answers about file privacy, processing modes, formats, and device support.

You can convert between MP3 (universal), WAV (uncompressed PCM audio), FLAC (lossless compressed master audio), M4A/AAC (Apple standard), and OGG (Vorbis open-source audio).

For spoken voice or podcasts, 128 kbps is compact and clear. For music and rich soundtracks, 192 kbps or 320 kbps is recommended. Lossless formats like WAV and FLAC do not use lossy bitrates and maintain 100% fidelity.

Yes. WAV format exports 16-bit uncompressed linear PCM audio, while FLAC delivers bit-perfect lossless compression, preserving 100% of the acoustic waveform without lossy compression.

Zero. FFmpeg WebAssembly runs inside your local browser thread. Your audio files never leave your computer.

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