M4R to SD2 Converter

Convert your m4r files to sd2 online & free
Audio Converter
Drop files here. 100 MB maximum file size or Sign Up
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to
  • Image
  • Document
  • Ebook
  • Audio
  • Archive
  • Video
  • Presentation
  • Font
  • Vector
  • CAD
  • abc
  • abw
  • csv
  • dbk
  • djvu
  • dng
  • doc
  • docm
  • docx
  • erf
  • ebm
  • ewm
  • emw
  • gzip
  • kwd
  • odt
  • oxps
  • ppt
  • pptx
  • pdf
  • rtf
  • rar
  • txt
  • wps
  • xls
  • xlsx
  • zip
Convert to M4R

m4r

MPEG 4 Ringtones Audio

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.
SD2 Converter

sd2

Sound Designer 2 format

SDII (Sound Designer II, sometimes seen abbreviated as SD2) is a monophonic/stereophonic audio file format, originally developed by Digidesign for their Macintosh -based recording/editing products. It is the successor to the original monophonic Sound Designer I audio file format.

How to convert M4R to SD2

Step 1

Upload m4r-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to sd2"

Choose sd2 or any other format you need as a result (more than 200 formats supported)

Step 3

Download your sd2

Let the file convert and you can download your sd2 file right afterwards