Convert MP3 to WMA

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Converting MP3 to WMA is free: drop your MP3 above, hit convert, and download the WMA. Files delete themselves within an hour.

MP3 and WMA are both lossy formats, so flipping MP3 to WMA is really about compatibility: getting your audio into a shape the stubborn device or app will actually take. Where MP3 struggles with holding fine detail at low bitrates: it stays small by quietly discarding sound, WMA earns its keep: it's built for keeping aging Windows Media software and old archives happy.

FYI

Small print: MP3 and WMA are both lossy, so every re-encode shaves off a little more. Convert once, from the best source you have: not repeatedly.

Why flip MP3 to WMA

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.

WMA is Windows' old house band: big in the early 2000s, mostly retired now. Windows Media Audio, in several variants including a rarely-sighted lossless one. That makes it the right destination when what you need is keeping aging Windows Media software and old archives happy.

How to convert MP3 to WMA

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

MP3 vs WMA, side by side

	MP3	WMA
Born	1993, Fraunhofer Institute, Germany	1999, Microsoft
Type	audio · lossy	audio · lossy
Best for	playing on anything with a speaker, from new phones to twenty-year-old car stereos	keeping aging Windows Media software and old archives happy
Weak spot	holding fine detail at low bitrates: it stays small by quietly discarding sound	the modern world: Apple devices, browsers and most apps have moved on
Typical size	about 1 MB per minute at 128 kbps: roughly a tenth of CD audio	MP3-ish sizes; the famous 'CD quality at 64 kbps' claim never quite landed
Plays on	Everything. Phones, browsers, cars, smart speakers, ancient iPods.	Windows Media Player and legacy Microsoft software; little else without help.

Questions people ask

Will converting MP3 to WMA lose quality?

A small amount: both formats are lossy, so re-encoding trims a little detail. Converting once at a decent bitrate keeps it inaudible for most ears.

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

In the same neighborhood: WMA runs MP3-ish sizes; the famous 'CD quality at 64 kbps' claim never quite landed, and you control the bitrate.

Where will the WMA file play?

Windows Media Player and legacy Microsoft software; little else without help. That's the usual reason people leave MP3 behind: WMA simply opens in more of the places that matter.

How long does MP3 to WMA conversion take?

Seconds for most files: audio is light work. A long recording might take a minute; your file auto-deletes from our servers within an hour either way.

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