# MP3 converter > Convert MP3 files to WAV, M4A, FLAC, AAC and more. Free, fast and private — most conversions run right in your browser. MP3 is the most compatible audio format in the world. Its lossy compression keeps music small enough to share while sounding close to CD quality. URL: https://www.converterrr.com/mp3-converter - MPEG Audio Layer III (MP3), audio format. [Audio converter](https://www.converterrr.com/audio-converter). - Converts to 18 formats, 17 of them in the browser; 43 formats convert to MP3. - Same format, smaller file: [Compress MP3](https://www.converterrr.com/compress-mp3). ## About the MP3 format MP3 is the most compatible audio format in the world. Its lossy compression keeps music small enough to share while sounding close to CD quality. | | MP3 | | --- | --- | | Full name | MPEG Audio Layer III | | Type | Audio | | Extensions | .mp3 | | MIME type | audio/mpeg | | Best for | music libraries, podcasts and audio for any device | | Properties | lossy compression | ## Convert MP3 to… (18) - [MP3 to WAV](https://www.converterrr.com/mp3-to-wav) (in the browser) - [MP3 to M4A](https://www.converterrr.com/mp3-to-m4a) (in the browser) - [MP3 to FLAC](https://www.converterrr.com/mp3-to-flac) (in the browser) - [MP3 to AAC](https://www.converterrr.com/mp3-to-aac) (in the browser) - [MP3 to OGG](https://www.converterrr.com/mp3-to-ogg) (in the browser) - [MP3 to Opus](https://www.converterrr.com/mp3-to-opus) (in the browser) - [MP3 to WMA](https://www.converterrr.com/mp3-to-wma) (in the browser) - [MP3 to AIFF](https://www.converterrr.com/mp3-to-aiff) (in the browser) - [MP3 to AMR](https://www.converterrr.com/mp3-to-amr) (cloud) - [MP3 to M4B](https://www.converterrr.com/mp3-to-m4b) (in the browser) - [MP3 to AC3](https://www.converterrr.com/mp3-to-ac3) (in the browser) - [MP3 to MP2](https://www.converterrr.com/mp3-to-mp2) (in the browser) - [MP3 to WEBA](https://www.converterrr.com/mp3-to-weba) (in the browser) - [MP3 to OGA](https://www.converterrr.com/mp3-to-oga) (in the browser) - [MP3 to MKA](https://www.converterrr.com/mp3-to-mka) (in the browser) - [MP3 to WV](https://www.converterrr.com/mp3-to-wv) (in the browser) - [MP3 to AU](https://www.converterrr.com/mp3-to-au) (in the browser) - [MP3 to TTA](https://www.converterrr.com/mp3-to-tta) (in the browser) ## Convert to MP3 from… (43) - [MP4 to MP3](https://www.converterrr.com/mp4-to-mp3) (in the browser) - [WAV to MP3](https://www.converterrr.com/wav-to-mp3) (in the browser) - [MOV to MP3](https://www.converterrr.com/mov-to-mp3) (in the browser) - [M4A to MP3](https://www.converterrr.com/m4a-to-mp3) (in the browser) - [WebM to MP3](https://www.converterrr.com/webm-to-mp3) (in the browser) - [FLAC to MP3](https://www.converterrr.com/flac-to-mp3) (in the browser) - [MKV to MP3](https://www.converterrr.com/mkv-to-mp3) (in the browser) - [AAC to MP3](https://www.converterrr.com/aac-to-mp3) (in the browser) - [AVI to MP3](https://www.converterrr.com/avi-to-mp3) (in the browser) - [OGG to MP3](https://www.converterrr.com/ogg-to-mp3) (in the browser) - [WMV to MP3](https://www.converterrr.com/wmv-to-mp3) (in the browser) - [Opus to MP3](https://www.converterrr.com/opus-to-mp3) (in the browser) - [WMA to MP3](https://www.converterrr.com/wma-to-mp3) (in the browser) - [M4V to MP3](https://www.converterrr.com/m4v-to-mp3) (in the browser) - [3GP to MP3](https://www.converterrr.com/3gp-to-mp3) (in the browser) - [FLV to MP3](https://www.converterrr.com/flv-to-mp3) (in the browser) - [MPEG to MP3](https://www.converterrr.com/mpeg-to-mp3) (in the browser) - [AIFF to MP3](https://www.converterrr.com/aiff-to-mp3) (in the browser) - [AMR to MP3](https://www.converterrr.com/amr-to-mp3) (in the browser) - [TS to MP3](https://www.converterrr.com/ts-to-mp3) (in the browser) - [MPG to MP3](https://www.converterrr.com/mpg-to-mp3) (in the browser) - [M4B to MP3](https://www.converterrr.com/m4b-to-mp3) (in the browser) - [MTS to MP3](https://www.converterrr.com/mts-to-mp3) (in the browser) - [VOB to MP3](https://www.converterrr.com/vob-to-mp3) (in the browser) - [M2TS to MP3](https://www.converterrr.com/m2ts-to-mp3) (in the browser) - [AC3 to MP3](https://www.converterrr.com/ac3-to-mp3) (in the browser) - [APE to MP3](https://www.converterrr.com/ape-to-mp3) (in the browser) - [OGV to MP3](https://www.converterrr.com/ogv-to-mp3) (in the browser) - [MXF to MP3](https://www.converterrr.com/mxf-to-mp3) (in the browser) - [DivX to MP3](https://www.converterrr.com/divx-to-mp3) (in the browser) - [WEBA to MP3](https://www.converterrr.com/weba-to-mp3) (in the browser) - [MP2 to MP3](https://www.converterrr.com/mp2-to-mp3) (in the browser) - [CAF to MP3](https://www.converterrr.com/caf-to-mp3) (in the browser) - [3G2 to MP3](https://www.converterrr.com/3g2-to-mp3) (in the browser) - [RM to MP3](https://www.converterrr.com/rm-to-mp3) (cloud) - [RMVB to MP3](https://www.converterrr.com/rmvb-to-mp3) (cloud) - [OGA to MP3](https://www.converterrr.com/oga-to-mp3) (in the browser) - [MKA to MP3](https://www.converterrr.com/mka-to-mp3) (in the browser) - [F4V to MP3](https://www.converterrr.com/f4v-to-mp3) (in the browser) - [ASF to MP3](https://www.converterrr.com/asf-to-mp3) (in the browser) - [WV to MP3](https://www.converterrr.com/wv-to-mp3) (in the browser) - [AU to MP3](https://www.converterrr.com/au-to-mp3) (in the browser) - [TTA to MP3](https://www.converterrr.com/tta-to-mp3) (in the browser) ## About the MP3 format: frequently asked questions ### What is an MP3 file? MP3 is the most compatible audio format in the world. Its lossy compression keeps music small enough to share while sounding close to CD quality. It's commonly used for music libraries, podcasts and audio for any device. ### How do I open an MP3 file? If your app can't open MP3, convert it to a widely supported format like WAV with the converter above. ### What can I convert MP3 to? 18 formats, including WAV, M4A, FLAC, AAC, OGG, Opus. ### What can be converted to MP3? 43 formats can be converted to MP3, including MP4, WAV, MOV, M4A, WebM, FLAC. ### What is the MIME type of MP3? MP3 files use the MIME type audio/mpeg and the extension .mp3.