How to Convert MKV to iPhone M4R
Aiseesoft iPhone Ringtone Maker is your best choice to convert any video/audio to iPhone M4R Ringtone, including MKV, MOV, AVI, etc. As long as you use MKV to M4R Converter, you will enable have a very convenient way to make and enjoy your iPhone Ringtone. Therefore, I strongly suggest you to have a try. All steps as follows:
Preparation: you can free download this Aiseesoft iPhone Ringtone Maker, install and launch the program.And the beautiful interface will pop up like this:
How to Convert MKV to iPhone M4R Ringtone?
Step One: Add MKV files.
You can add MKV files from your local disc by Click 
; also you can through 
to add DVD for yourself.
Step Two: Edit start time and end time
You can set the start time and end time through the cursor. And you can through the start time column and end time column preview the time.
Step Three: Start to convert
Click the button 
, it will start to convert the MKV Files. You only need some minutes to wait.
If you have a lot, please visit iPhone Ringtone Maker.
