M4R to NIST Converter
Convert your m4r files to nist online & free
MPEG 4 Ringtones Audio
NIST (National Institute of Standards and Technology)
How to convert M4R to NIST
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to nist"
Choose nist or any other format you need as a result (more than 200 formats supported)
Download your nist
Let the file convert and you can download your nist file right afterwards