AAC to FLAC Converter

Convert AAC audio to lossless FLAC format

AAC → FLACaudio

Fast & Secure

Lightning-fast conversion with end-to-end encryption

No File Limits

Convert unlimited files up to 100MB each

High Quality

Maintain original quality during conversion

About AAC to FLAC Conversion

Our AAC to FLAC allows you to easily convert AAC files to FLAC. This online tool is completely free and processes your files securely in your browser.

Key Features:

  • Convert AAC to FLAC instantly
  • Maintain high quality during conversion
  • Process files up to 100MB in size
  • Completely free with no registration required
  • Secure processing - files never leave your device

Supported Formats:

Input: AAC | Output: FLAC