Supported formats

• wav
• wma
• ogg
• m4r
• m4a
• aac
• amr
• flac
• aif

• flv
• wmv
• mp3
• avi
• mov

Mp3 Compressor

Mp3 Compressor is an online tool which lets you compress almost any audio format to mp3 without downloading any software on your device.

Just choose your local file and click convert! Works on all platforms including mobile phones and tablets!

Easy To Use

Totally free and easy to use! Upload your audio, select the compressor level, and enjoy. Your compressed audio file will be ready within seconds!

Mobile Friendly

Designed to work on most modern devices including tablets and mobile phones. Cut songs and audio records directly on your mobile device's browser. No need to install third party apps or programs!

Create Ring Tones

Create audio loops, ring tones, alarms, and notification sounds. You can even apply a simple fade in and fade out effect to achieve a smoother transition.