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Audio Converter Online Free — PrivaTools

Convert audio files online for free — change between MP3, WAV, OGG, FLAC, and AAC formats. Choose bitrate from 64k to 320k. Powered by FFmpeg for professional-quality conversion. Files up to 200 MB supported.

Audio Converter is one of 105 free file tools on PrivaTools. All processing happens on our servers with zero-knowledge architecture — your files are never stored, never read, and never shared with third parties. No account required.

How to Audio Converter with PrivaTools

  1. Upload an audio file — Select an MP3, WAV, OGG, FLAC, AAC, or M4A file up to 200 MB.
  2. Choose output format and bitrate — Select the target format (MP3, WAV, OGG, FLAC, AAC) and bitrate (64k to 320k). Default is MP3 at 192k.
  3. Convert and download — Click Convert. FFmpeg processes the audio and the converted file downloads automatically.

Frequently Asked Questions

What audio formats are supported?

Convert between MP3, WAV, OGG, FLAC, and AAC. The tool uses FFmpeg for professional-quality conversion with precise codec handling.

Can I choose the bitrate?

Yes. Available bitrates: 64k (small file), 128k (good), 192k (high quality), 256k (very high), and 320k (maximum). Default is 192k.

What is the file size limit?

Audio files up to 200 MB are supported. This covers most audio files including full albums in lossless FLAC format.

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