Convert AAC to FLAC
Convert AAC audio to lossless FLAC format. Free online tool ideal for audiophiles seeking the highest quality audio with everything staying on your device.
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All files are converted in the browser and do not leave your device. Use the app for offline conversions.
Supported Conversions
3,742 total conversions across all formats
Direct conversions transform files in one step.
Multi-stage conversions use intermediate formats for complex transformations.
Same format conversions allow you to alter compression, quality, or other settings.
Audio Formats
435 conversions available
Video Formats
914 conversions available
Image Formats
892 conversions available
Document Formats
1501 conversions available
Why Convert AAC to FLAC?
About AAC Format
AAC is a lossy compressed format that, while efficient, discards some audio data permanently. This can be problematic for archiving or further editing.
Benefits of FLAC Format
FLAC is a lossless format that compresses audio without losing any data. While converting from AAC can't recover lost quality, storing in FLAC prevents further quality loss in future conversions and editing.
When you normally Google "aac to flac" ↓
Lost privacy with tools that send your files to unknown servers
Frustration when a file format isn't supported
Confusion dealing with complicated command-line tools
Risk of exposing sensitive files during conversions
Overwhelm from managing multiple tools for different file types
= Too many headaches with traditional file converters
🤕
There's an easier way
Great app! Finally something local to convert from anything into anything else, instead of every time going to google "convert x into y online".
Sergiy Horef (Mizyigres)
Convert Files Locally on Your Computer
Tired of uploading files to sketchy online converters? Fed up with command line tools?
- ✓3,093+ conversions for video, audio, image & documents
- ✓100% private - files never leave your computer
- ✓1,077+ users converting files offline
How to ConvertDesktop app for Mac, Windows & Linux
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