How to convert MP4 video file into iPhone M4R ringtones on Mac
There is no doubt about that you can convert MP4 video files to iPhone compatible format M4R and set the M4r music as your costom ringtones with our iSksoft iPhone ringtone maker for Mac.
iSksoft iPhone ringtone Maker for Mac support video files to audio conversion. Such as convert MP4, AVI to iPhone M4R ringtone. With this MP4 to M4R converter, you can convert and trim any funny MP4 movie to M4R, with high quality. It is the useful MP4 to iPhone ringtone Maker you want.
Besides transfer to iPhone directly, it also allows users make customize iPhone ringtone and manage ringtones with the build-in Recorder, Groove Box and Ringtone Manager.
Buy NOWOnly:$19.0030 day money back Download Platform: Mac OS X 10.5(intel version) or above
Key functions
Support Various Audio & Video Formats
iPhone Ringtone Maker support various popular formats such as MP3, WAV, AAC, WMA, M4A, AC3, etc. and video formats MP4, MPG, MPEG, VOB, AVI, etc. Convert MP3 to M4R ringtone becoming easier.
Straightly Transfer to iPhone
You can transfer the edited ringtone straightly to iPhone without referring to iTunes, or just select a folder on your Mac to save it. So, it is a smart Mac ringtone to iPhone transfer. If you have converted the MP4 to M4R. It means that you can directly trnasfer it to iPhone after conversion.
Intelligently Manage Ringtones
With the Ringtone Manager, you can manage your ringtones freely and conveniently between your iPhone and your iTunes.
Unlimited Record Freedom with Recorder
The Recorder provides you a privilege to record any individual and distinct sound or music as a ringtone for your iPhone if only you like.
Step by step to convert MP4 video files into M4R ringtone on Mac
Download MP4 to M4R converter for Mac - iSkysoft iPhone Ringtone Maker for Mac
Connect iPhone to Mac
Install iTunes
Step 1: Input MP4 video Files
Click the icon to open iSkysoft iPhone ringtone maker for Mac and drag MP4 video file directly to the program for making ringtone. You can open the MP4 video on your local hard disk, iSkysoft iPhone ringtone maker for Mac can support input source files from iTunes library directly to ringtone maker. So you can just drag-and-drop the MP4 video files on iTunes library to the iPhone ringtone Maker.
Step 2: Trim MP4 video to iPhone Ringtone M4R
You can trim any part of the MP4 video files. Drag and drop the slide bar to appoint the start point and end point for your iPhone ringtone length. Alternatively, you can type exact time value into time-setting box. You can choose to preview the whole YouTube audio or video or just the trimmed part.
Tips:
You can enlarge the waveform to make more specific trim.
If it is video, you can preview your video on the bottom of the left side. Click " Preview ", there would be a screen to preview the video.
Step 3: Convert MP4 video to M4R Ringtone
After trimming, click Start button to generate the ringtone. The trimmed MP4 video would be converted into M4R ringtone and saved on ringtone category of your iTunes. It is a MP4 videoto M4R Converter.
Tips:
If you tick Export to iPhone option, the created ringtone will be automatically be exported into your iPhone. So, you need to connect the iPhone to Mac first.
Buy NOWOnly:$19.0030 day money back Download Platform: Mac OS X 10.5(intel version) or above
You can transfer the edited ringtone straightly to iPhone without referring to iTunes, or just select a folder on your Mac to save it. So, it is a smart Mac ringtone to iPhone transfer. If you have converted the MP4 to M4R. It means that you can directly trnasfer it to iPhone after conversion. 
