Convert MP3 to AVI

MP3 in, AVI out: free, no signup, and both files delete themselves within an hour.

Drop your file here to upload

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Files auto-delete in 1 hour
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Flippy turns MP3 into AVI for free: upload the MP3 above and download it wrapped as AVI, sound untouched. No signup, and both files delete themselves within an hour.

It sounds backwards, but MP3 to AVI is a real need: plenty of platforms and tools only accept video, so Flippy re-packs your MP3 audio inside an AVI wrapper. Where AVI accepts your MP3's codec the sound crosses over untouched; where it doesn't, it's re-encoded once. The AVI that comes out is built for opening old archives and humoring legacy Windows tools.

A classic MP3 to AVI job: voice memos, podcast episodes and music downloads, bound for legacy Windows tools that never learned newer containers.

Why flip MP3 to AVI

MP3 is the format that taught music to travel: small, scrappy, and welcome absolutely everywhere. It was born in 1993, Fraunhofer Institute, Germany, and its real weak spot is holding fine detail at low bitrates: it stays small by quietly discarding sound.

AVI is the veteran of desktop video: dependable in 1995, cranky about everything invented since. Audio Video Interleave: an early container that predates streaming and most codecs you'd use today. That makes it the right destination when what you need is opening old archives and humoring legacy Windows tools.

How to convert MP3 to AVI

1
Drop your MP3 file into the flipper above, or click to browse for it.
2
Check the output format: AVI is already selected for you.
3
Hit Convert, give it a moment, then download your new AVI.

Best settings for MP3 to AVI

Settings for MP3 to AVI: none to pick. Where the AVI container accepts your MP3's audio codec, the stream is copied bit for bit; where it doesn't, Flippy re-encodes it once and leaves the levels alone.

MP3 vs AVI, side by side

	MP3	AVI
Born	1993, Fraunhofer Institute, Germany	1992, Microsoft
Type	audio · lossy	video · container
Best for	playing on anything with a speaker, from new phones to twenty-year-old car stereos	opening old archives and humoring legacy Windows tools
Weak spot	holding fine detail at low bitrates: it stays small by quietly discarding sound	modern life: no proper streaming, no subtitles, no love for modern codecs
Typical size	about 1 MB per minute at 128 kbps: roughly a tenth of CD audio	for video content, usually bulky: its era's codecs compress far less than H.264 or H.265; wrapping audio alone stays about the size of the MP3
Plays on	Everything. Phones, browsers, cars, smart speakers, ancient iPods.	Old Windows software and desktop players; phones and browsers mostly refuse.

Questions people ask

Will converting MP3 to AVI lose quality?

No. Wrapping audio in an AVI container doesn't touch the sound itself: it's the same stream in a different box.

Will the AVI file be bigger or smaller than my MP3?

About the same, plus a sliver of container overhead. The audio stream is unchanged; AVI just adds a video-shaped envelope.

Where will the AVI file play?

Old Windows software and desktop players; phones and browsers mostly refuse. That's the usual reason people leave MP3 behind: AVI simply opens in more of the places that matter.

How long does MP3 to AVI conversion take?

Seconds for most MP3 files: there are no pictures to encode, so wrapping the audio as AVI is nearly as fast as copying it. Both files auto-delete within an hour.

More ways to handle these formats

Convert MP3 Convert AVI Make AVI smaller Trim AVI AVI screenshot Slow down AVI Slow down MP3