Free Online M4R to HTK Converter
M4R
to
HTK
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.
HTK
HTK
Single channel 16-bit PCM format used by HTK, a toolkit for building Hidden Markov Model speech processing tools
How To Convert M4R to HTK

Step 1: Upload Files
Click the upload button or drag and drop your M4R files into the upload area.

Step 2: Convert File
Click "Convert" and wait for conversion done

Step 3: Download
Download the converted HTK file