Convert to and from FLAC
Easily convert audio files to or from FLAC directly in your browser — no uploads, complete privacy, and your files never leave your device.
Conversion Engine Ready to Start
Initialize the conversion engine to start converting your files. This process loads the necessary library for file conversion.
Convert to FLAC
FLAC Format Properties
Supported Formats
Convert between all major formats with our privacy-first converter
In Development
- Document conversions (PDF, DOCX, etc.)
- Archive conversions (ZIP, RAR, etc.)
- Additional image formats (TIFF, PSD, AI, RAW)
All Supported Audio Conversions
Browse all audio format conversion combinations available on OfflineConvert.
Audio Conversions
Convert between all major audio formats including MP3, WAV, FLAC, AAC, and more
All conversions are processed entirely in your browser for complete privacy.
Frequently Asked Questions
FLAC Lossless audio compression format. Perfect audio quality with efficient compression.
To convert FLAC files, upload your FLAC file using our converter above, select your desired output format, and click convert. The conversion happens entirely in your browser for complete privacy.
Lossless audio compression. Perfect quality with file size reduction. Popular among audiophiles.
FLAC files can be converted to: audio/mpeg, audio/wav, audio/ogg, audio/aac, audio/flac, audio/mp4, audio/x-aiff, audio/opus, audio/webm. Our converter supports all these output formats with customizable quality settings.
FLAC has modern browser support. It works in most modern browsers but may have limited support in older browsers.
For FLAC, we recommend 192-320 kbps for music, 128-192 kbps for voice content, and 96-128 kbps for speech or podcasts.
FLAC offers ~500% of mp3 size (lossless compression). This makes it suitable for your use case.