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AAC → FLAC · free · no account needed

AAC to FLAC converter

Convert AAC (Advanced Audio Coding) files to FLAC (Free Lossless Audio Codec) format. Free guest conversions — no signup required.

deleted after 24h 25 free min/day 1.25 GB max file size

Drag & drop files here

or click to browse from your computer

No account required · View pricing for higher limits

how it works

How to convert AAC to FLAC

01

Upload your file

Drag and drop or browse to select. Multiple files supported.

02

Convert instantly

Click convert — your file is processed securely on our servers.

03

Download the result

Get your converted file immediately. Deleted from servers in 24h.

about these formats

AAC vs FLAC

AAC

What is a AAC file?

AAC is a lossy audio format that delivers better sound quality than MP3 at similar bitrates. It is the standard audio codec for YouTube, Apple Music, and most streaming platforms.

FLAC

What is a FLAC file?

FLAC is a lossless audio format that compresses without any quality loss. It is the preferred format for audiophiles and high-resolution music archives. FLAC files are about half the size of equivalent WAV files.

Why convert AAC to FLAC?

  • Convert AAC files to FLAC for better compatibility with your devices and software
  • No software installation required — everything runs in your browser
  • Free daily conversions with no account, no ads, and no watermarks
  • Files are automatically deleted from our servers within 24 hours

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