How to Convert M4V to HD
What is M4V?
M4V is a file container format used by Apple's iTunes application. The M4V file format is a video file format developed by Apple and is very close to MP4 format. The differences are the optional Apple's DRM copyright protection, and the treatment of AC3 (Dolby Digital) audio which is not standardized for MP4 container.
How to convert M4V to HD using Video Converter
Encode HD Video (inc. AVCHD, TS, TOD, AVI HD, M2TS, etc.), AVI, MP4, WMV, Blu-ray, 3GP, DVD, VOB, MPEG, H.263/H.264 codecs, DVR-MS, MKV, FLV, etc. with AVS Video Converter or Mac Video Converter.
Free download Video Converter (Windows User | Mac User).
Step 1: Load or drag M4V videos to Video Converter.
Step 2: Click image button at right of each video item, and choose HD as output format from Format list. You are also allowed to trim, crop, and add effect to M4V videos before converting.
Step 3: Click "Convert Now!" to start to convert M4V to HD.
When the process is over the following window will be opened.

