File Convert

Convert MP4 to FLAC

Free online MP4-to-FLAC converter — upload a MP4 file and download a FLAC. Fast, private, no signup.

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MP4 vs FLAC

MP4

MPEG-4 video container; the web/mobile default.

About MP4 ↗

FLAC

Free Lossless Audio Codec.

About FLAC ↗

MP4 to FLAC: frequently asked questions

How do I convert MP4 to FLAC?

Drop your MP4 file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a FLAC to download. No software to install.

Is the MP4 to FLAC converter free?

Yes. Convert MP4 to FLAC for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between MP4 and FLAC?

MPEG-4 video container; the web/mobile default. Free Lossless Audio Codec.

Related conversions

Convert MP4 to: MOV · MKV · WEBM · 3GP · AVI · FLV · MPEG · WMV · JPG · PNG

Convert to FLAC from: AAC · AIFF · M4A · MP3 · OGG · OPUS · WAV · WMA · 3GP · AVI

Browse all supported formats →