Online AC3 to M4R, you can put the AC3 to M4R format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload AC3 file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'M4R'
Select output M4R or any other format as the conversion result (click the Convert button)
Step 3
Download your AC3 file
After the conversion you can download your M4R file and upload it to Google Drive, Dropbox.
ac3 : Audio Coding 3
AC3 is an audio file format that uses Audio Codec 3. Dolby Digital developed AC3 that gives a surround sound experience. It is mostly used in DVD or Blue-Ray disks. It supports 6 Channels music and can provide 6 different sound effects. This lossy format effectively encodes the surround sound system.
M4R - is a digital multimedia container format used to store audio in mono channel mode. This format is suitable for store ringtones and it is widely used by Apple iPhone for its ringtones. Needless to say that M4R and M4A formats shares many similar features.