MP3 Converter
Free, in your browser, no signup: files delete themselves within an hour.
One file at a time for now
Batch processing isn't available yet: drop files one by one, or use the Merger to join them.
- Free, no signup
- No watermark, ever
- Files auto-delete in 1 hour
- Nothing to install
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.
- Born
- 1993, Fraunhofer Institute, Germany
- Type
- audio ยท lossy
- Typical size
- about 1 MB per minute at 128 kbps: roughly a tenth of CD audio
- Plays on
- Everything. Phones, browsers, cars, smart speakers, ancient iPods.
- Fun fact
- Engineers tuned MP3 against Suzanne Vega's 'Tom's Diner': she's been called the mother of the MP3.
What this MP3 converter flips
Two directions, one page. Outbound: turn MP3 into MP3, WAV, FLAC, AAC or any format a stubborn app insists on: useful because MP3 is weak at holding fine detail at low bitrates: it stays small by quietly discarding sound. Inbound: turn practically any audio or video file into MP3, which earns its keep at playing on anything with a speaker, from new phones to twenty-year-old car stereos.
Everything MP3 converts to
Questions people ask
What can I convert MP3 to?
Any of Flippy's 40+ output formats: MP3, WAV, FLAC, AAC, OGG and more, plus video containers if a platform insists on video.
Will I lose quality working with MP3 here?
MP3 is a lossy format, so re-encoding trims a little detail each time. Work from the best source you have and convert once: at sensible bitrates the difference stays inaudible.
Is this MP3 converter really free?
Yes: free for everyday use with no daily cap, no signup, and your files delete themselves from our servers within an hour. Pro exists for heavy days: bigger files, whole folders at once.