Dear, my young guys, here this article will provide you some free video converter, which can meet your need that convert video without any cost. But often the video converters for free also have weakness and shortage like ad etc. it cost a long time to select some free video converter, if you have fun in one of them, you can have a try.
Cellsea is an online video converter tool to convert video files in the required format. It also support files from your PC or from the website, you just need to paste the url into the lower textfield.
Pros: Totally free
Cons: It has a Maximum file size limitation for 25M, and it is arounded by ads, it must keep you online when you want to convert videos.
AVS Video Converter can not only convert video to other video formats, even to popular portable devices such as iPad, iPhone without any size limitation.
Pros: Clean and safe, easy-to-use, powerful, be supported by Windows 7
Cons: Need to pay for a full version

Free Video Converter from Koyote is a freeware designed to convert all your Video files. It supports to convert your favorite video from/to AVI, MP4, iPod, PSP, 3GP (mobile phone format), Zune, iPhone, MKV, WMV, ASF, MOV, QuickTime, MPEG, RM, VCD, AVCHD MTS, M2TS.
Pros: Totally Free, it supported multi language
Cons: It contain ad in it, and the program may change your homepage when you are careless.

Even need to pay for the full version, to keep my computer and privacy safe, i prefer the AVS Video Converter, and also strongly recommend you the Video Converter.
If you also like it, you can have a try or buy it by clicking the following buttons.
Tags: Free Video Converter, Video Converter Free Download, Free Online Video Converter