mp3 to m4r converter free online

Online Audio Converter

A free online app that converts audio files for you. The app supports all formats, processes your files quickly, and does not require installation.

Convert any format

Convert any format

Our converter works with over 300 different file formats including video formats, converting them to mp3, wav, m4a, flac, ogg, amr, mp2, and m4r (for iPhone ringtones). More about file formats.

Extract audio from a video file

Extract audio from a video file

Our app allows you to extract an audio track from a video. It is useful when you want to save a particular song from a movie or a music video. More details.

Convert audio easily

Convert audio easily

The app is easy to use: upload the original file, choose your desired format and quality, and download the output file to your computer.

Advanced settings

Advanced settings

You can configure the quality, bitrate, frequency, and number of channels, apply reverse playback or fade in, or even remove a voice from the audio track. More on settings.

It's safe

It's safe

Your files are automatically deleted from our servers a few hours after you are done working with them. Nobody has access to them except you.

Batch conversion

Batch conversion

The app can convert multiple files simultaneously in a batch, saving them in a ZIP archive to speed up downloading.

Works in a browser

Works in a browser

Now you can convert audio tracks right in your browser. It’s fast, secure, and free.

Tag support

Tag support

You can change the track’s name, artist, album, year and genre. Tags are supported for mp3, ogg, flac, wav.

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