What is a .FLAC file?

A .FLAC file is a Free Lossless Audio Codec associated with Audio & Video. Open-source audio format providing bit-for-bit lossless audio compression.

How do I open a .FLAC file on Windows or Mac?

You can open .FLAC files using VLC Media Player, Foobar2000. If you do not have native software installed, you can use OpenAnyFile's free File Identifier or convert .FLAC to a standard format in your browser.

Is a .FLAC file safe to open?

This format carries a safety rating of Low Risk. Lossless audio container. Safe.

Can I convert a .FLAC file to other formats?

Yes! .FLAC can be converted to formats such as .MP3 directly in your web browser.

What should I do if a .FLAC file is corrupted or won't open?

If your .FLAC file displays an invalid header or signature error, check its magic bytes hex header (66 4C 61 43 (fLaC)) using OpenAnyFile's Magic Byte Detector or follow our step-by-step file repair guide.

Audio & Video • MIME: audio/flac

.FLAC – Free Lossless Audio Codec

Open-source audio format providing bit-for-bit lossless audio compression.

Primary Category Audio & Video

MIME Type audio/flac

Magic Bytes Signature 66 4C 61 43 (fLaC)

Security Risk Rating Low Risk

Recommended Software to Open .FLAC

VLC Media Player

windows, mac, linux, android, ios • Free

Foobar2000

windows, android, ios • Free