ConverterFactory is a free & online convert AV1 to M4R file in the cloud, you can easily and quickly use our convert services via browser for PC, mobile or pad, and we also support convert of over 140+ audio, video, document, image and more file formats.
AV1 is an open, royalty-free video coding format from the Alliance for Open Media (AOMedia). It is designed for high-efficiency video compression and is the successor to the VP9 video compression standard. AV1 is capable of compressing videos with higher quality than existing video coding formats while also reducing the file size. It supports 8K resolution and HDR video, as well as high frame rate video up to 120 fps.
M4R is a file format for storing ringtones on Apple's iPhone. It is based on the MPEG-4 Part 14 (MP4) container format and is used to save ringtones for use on the iPhone. It is a compressed audio file format, which means that it takes up less storage space than other audio file formats.
Before preparing to convert av1 documents, we need to choose a computer, mobile phone, PAD comes with Chrome, Edge, Safari and other browsers, and enter https://converterfactory.com/av1-to-m4r website to open the av1 to m4r conversion page.
STEP 1
Choose AV1 files to upload to ConverterFactory website for conversion
STEP 2
Select the target output M4R format for conversion
STEP 3
Download the converted M4R file