Convert WMA to MP3

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

WMA and MP3 are both lossy formats, so flipping WMA to MP3 is really about compatibility: getting your audio into a shape the stubborn device or app will actually take. Where WMA struggles with the modern world: Apple devices, browsers and most apps have moved on, MP3 earns its keep: it's built for playing on anything with a speaker, from new phones to twenty-year-old car stereos.

FYI

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

Why flip WMA to MP3

WMA is Windows' old house band: big in the early 2000s, mostly retired now. It was born in 1999, Microsoft, and its real weak spot is the modern world: Apple devices, browsers and most apps have moved on.

MP3 is the format that taught music to travel: small, scrappy, and welcome absolutely everywhere. MPEG-1 Audio Layer III. Perceptual coding: it throws away the parts of the signal your ear is least likely to miss. That makes it the right destination when what you need is playing on anything with a speaker, from new phones to twenty-year-old car stereos.

How to convert WMA to MP3

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

WMA vs MP3, side by side

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

Questions people ask

Will converting WMA to MP3 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 MP3 file be bigger or smaller than my WMA?

In the same neighborhood: MP3 runs about 1 MB per minute at 128 kbps: roughly a tenth of CD audio, and you control the bitrate.

Where will the MP3 file play?

Everything. Phones, browsers, cars, smart speakers, ancient iPods. That's the usual reason people leave WMA behind: MP3 simply opens in more of the places that matter.

How long does WMA to MP3 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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