Convert AAC to FLAC Online
AAC is a modern audio codec, the successor of MP3, used by YouTube, iPhone and streaming services. Upload your AAC files, click "Convert" and download the result as FLAC. FLAC keeps the sound lossless and takes about half the space of WAV.
The conversion runs on our server and takes a few seconds. Files are sent over an encrypted connection and deleted automatically after 48 hours.
Why Use This AAC to FLAC Converter?
- Lossless FLAC
- Several files at once, up to 1 GB each
- Encrypted connection, files deleted after 48 hours
- Free, no registration, no watermark
How to Convert AAC to FLAC
- Select or drag your AAC files into the upload area
- Click "Convert" and wait a few seconds
- Download the FLAC files
Frequently Asked Questions
Is this AAC to FLAC converter free?
Yes, it is completely free, with no registration and no watermark.
What is a AAC file?
AAC is a modern audio codec, the successor of MP3, used by YouTube, iPhone and streaming services.
Why convert AAC to FLAC?
FLAC keeps the sound lossless and takes about half the space of WAV.
Are my files safe?
Files are sent over an encrypted connection and deleted from our server automatically after 48 hours; you can delete them earlier in "Your files".