Convert

AAC to FLAC

Convert AAC files to FLAC online, free and private. Your files are processed on your own SnapOtter instance, never uploaded to a third party. Batch convert multiple AAC files to FLAC at once.

Features

  • AAC to FLAC conversion in your browser
  • Batch processing for multiple files
  • Private: runs on your own instance, no third-party upload
  • Free and unlimited on self-hosted SnapOtter

What you can do

  • Convert a AAC file to FLAC without installing software
  • Batch convert many AAC files to FLAC at once
  • Prepare FLAC files for apps that do not accept AAC

Self-hosted. Your files never leave your network.

SnapOtter runs entirely on your own infrastructure. Files processed with AAC to FLAC are never uploaded to third-party servers. Deploy a single Docker container and process files with full privacy, no watermarks, and no usage limits. Open source under AGPL-3.0.

Frequently asked questions

How do I convert AAC to FLAC?
Upload your AAC file, then download the converted FLAC. SnapOtter processes it on your instance.
Is AAC to FLAC conversion free?
Yes. Self-hosted SnapOtter has no limits or watermarks.
Are my files private?
Yes. Files are processed on your own server and are not sent to any third party.

Ready to try AAC to FLAC?

Deploy SnapOtter in under a minute. All 242 tools included. Open source and free forever.