Convert AVI to FLAC

AVI in, FLAC out: free, no signup, and both files delete themselves within an hour.

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Files auto-delete in 1 hour
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You can convert AVI to FLAC for free: upload your AVI above and Flippy extracts the audio as FLAC in your browser, no signup needed.

Turning AVI into FLAC isn't really a conversion: it's an extraction: Flippy lifts the audio track out of your AVI and re-packs it on its own. You keep the sound and drop the pixels, swapping an AVI that runs usually bulky: its era's codecs compress far less than H.264 or H.265 for a FLAC built for archiving music with zero quality loss and a genuine size saving.

A classic AVI to FLAC job: old camcorder files and desktop-era archives, bound for the archive shelf, at half the size of WAV.

Why flip AVI to FLAC

AVI is the veteran of desktop video: dependable in 1995, cranky about everything invented since. It was born in 1992, Microsoft, and its real weak spot is modern life: no proper streaming, no subtitles, no love for modern codecs.

FLAC is the audiophile's handshake: CD-perfect sound at roughly half the shelf space. Free Lossless Audio Codec: think ZIP for sound: it decompresses back to the exact original. That makes it the right destination when what you need is archiving music with zero quality loss and a genuine size saving.

How to convert AVI to FLAC

1
Drop your AVI file into the flipper above, or click to browse for it.
2
Check the output format: FLAC is already selected for you.
3
Hit Convert, give it a moment, then download your new FLAC.

Best settings for AVI to FLAC

Quality tip for AVI to FLAC: there is no quality dial to fret over, since every FLAC compression level decodes to bit-identical audio; higher levels just pack a little tighter. The track inside your AVI sets the ceiling: an extraction can match it, never beat it.

AVI vs FLAC, side by side

	AVI	FLAC
Born	1992, Microsoft	2001, Josh Coalson; now kept by the open Xiph.Org Foundation
Type	video · container	audio · lossless
Best for	opening old archives and humoring legacy Windows tools	archiving music with zero quality loss and a genuine size saving
Weak spot	modern life: no proper streaming, no subtitles, no love for modern codecs	fitting in pockets: lossless is still large: and charming Apple's own apps
Typical size	usually bulky: its era's codecs compress far less than H.264 or H.265	around 5 MB per minute: half of WAV, five times an MP3
Plays on	Old Windows software and desktop players; phones and browsers mostly refuse.	Hi-fi gear, Android, VLC, most desktop players; iTunes and Apple Music look away.

Questions people ask

Will converting AVI to FLAC lose quality?

The FLAC is encoded once from the exact track inside the AVI: from a typical soundtrack the difference is inaudible, but it can't sound better than what the video carried.

Will the FLAC file be bigger or smaller than my AVI?

Much smaller: you're keeping the audio and dropping the video, which is most of the weight. Expect around 5 MB per minute: half of WAV, five times an MP3.

Where will the FLAC file play?

Hi-fi gear, Android, VLC, most desktop players; iTunes and Apple Music look away. That's the usual reason people leave AVI behind: FLAC simply opens in more of the places that matter.

How long does AVI to FLAC conversion take?

It scales with length and resolution: short clips finish in seconds, long HD videos can take a few minutes. Files auto-delete within an hour after.

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