How to Convert ASX to MP4
What is ASX?
The Advanced Stream Redirector (ASX) format is a type of XML metafile designed to store a list of Windows Media files to play during a multimedia presentation. It is used frequently on streaming video servers where multiple ASF files are to be played in succession. Both RTSP and MMS streaming protocols are supported, as well as HTTP.
How to convert ASX to MP4 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 ASX videos to Video Converter.
Step 2: Click image button at right of each video item, and choose MP4 as output format from Format list. You are also allowed to trim, crop, and add effect to ASX videos before converting.
Step 3: Click "Convert Now!" to start to convert ASX to MP4.
When the process is over the following window will be opened.

