Convert audio to MP3

Free, in your browser, no signup: files delete themselves within an hour.

Drop your file here to upload

audio MP3

Drop any audio here

We'll flip it to MP3: free, private, gone in an hour.

  • Free, no signup
  • No watermark, ever
  • Files auto-delete in 1 hour
  • Nothing to install

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

Whatever kind of audio you're holding: a voice memo, a session export, something a client sent: flipping it to MP3 gets you a file built for playing on anything with a speaker, from new phones to twenty-year-old car stereos. Flippy reads practically any audio format and writes clean MP3, so you don't even need to know what the original is.

Why flip audio to MP3

Whatever the recording, audio just wants to be heard: the trick is picking a shape that plays where you need it. It was born in wherever your microphone, DAW or download came from, and its real weak spot is nothing in particular; the limits belong to whichever format it happens to be wearing.

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 audio to MP3

  1. 1

    Drop your audio file into the flipper above, or click to browse for it.

  2. 2

    Check the output format: MP3 is already selected for you.

  3. 3

    Hit Convert, give it a moment, then download your new MP3.

audio vs MP3, side by side

audio MP3
Born wherever your microphone, DAW or download came from 1993, Fraunhofer Institute, Germany
Type audio · any format audio · lossy
Best for any sound file: music, voice memos, podcasts, session exports playing on anything with a speaker, from new phones to twenty-year-old car stereos
Weak spot nothing in particular; the limits belong to whichever format it happens to be wearing holding fine detail at low bitrates: it stays small by quietly discarding sound
Typical size anywhere from tiny voice notes to studio-sized masters about 1 MB per minute at 128 kbps: roughly a tenth of CD audio
Plays on Depends entirely on the format it lands in. Everything. Phones, browsers, cars, smart speakers, ancient iPods.

Questions people ask

Will converting audio to MP3 lose quality?

Flippy always picks the gentlest path: container swaps and extractions copy your streams untouched, and re-encodes happen once, at quality matched to the source.

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

It depends on the format you pick as the output: lossy formats land a few megabytes per minute, lossless several times that.

Where will the MP3 file play?

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

How long does audio 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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