Some people find an AVC file on their computer and wonder what program should open it? Other people accepted a email which contain an AVC file but not sure how to use it. In fact, AVC is the latest block-oriented motion-compensation-based codec standard developed by the ITU-T Video Coding Experts Group (VCEG) together with the ISO/IEC Moving Picture Experts Group (MPEG), and it was the product of a partnership effort known as the Joint Video Team (JVT). The ITU-T H.264 standard and the ISO/IEC MPEG-4 AVC standard (formally, ISO/IEC 14496-10) are jointly maintained so that they have identical technical content.
If you want to open it and convert it to other format to put them on portable player, please read my article carefully. It will show you how to use an extra tool called 4Videosoft AVC Converter
to open and convert AVC files.

Step 0: Download and install 4Videosoft
AVC Converter
When you finished the download process, run the .exe file to install it.

Step 1: Click “Add files” button to import videos.

Step 2: Extend the "Profile" category to select an output format.

Step 3: Click “Open Folder” button to open your output destination file.

Step 4: Click the “Start” to convert.

Tips----- Basic functions for all the 4videosof:

1. How to change your video effect
If you want to adjust the effect of your movie, please click the “Effect” button and a pop-up effect window will appear. It allows you to edit your movie’s effect including “Brightness, Contrast, Saturation and Volume”.

2: How to crop off the black edges and adjust the size of video play region
By using the "Crop" function you can crop off the black edge of your video and you can also drag the line around the video image to adjust the video play region to fit for your mobile devices

3: How to split your video
The "Trim" function also servers as a video splitter for you to get any time-length video episode. You can set the "Start Time" and "End Time" to set the exact time-length of the clip or you can directly drag the slide bar to the position you want.

4: How to join the videos
If you would like to put several files into one output file, please tick the check box of the “Merge into one file”.

5: How to save your favorite picture
If you like the current image when preview video, you can use the "Snapshot" option. Just click the "Snapshot" button, the image will be saved and you can click the "Open" button next to "Snapshot" button to open your picture.

PS:
M2TS Converter
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