How do you change the format of a video?

I have a video on Picasa I want to put onto youtube, but it doesnt work! I dont know what a format is on a video but how do I change it so it will work on youtube.

The following works-

.WMV .AVI .MOV .MPG



thanks!:)How do you change the format of a video?
The better video format for youtube is flv videos,

you can use RZ Video Converter to convert your source videos to flv videos, then upload to youtube, such as .wmv to .flv, .avi to .flv, .mov to .flv, .mpg to .flv, etc.



You can download the RZ Video Converter from here:

http://www.rzvideoconverter.com



If you have want to upload multi videos, you can use a free youtube videos uploader to batch upload youtube videos.

You can download the free Youtube videos Uploader from here:

http://www.rzfun.com/free.html



hope it can help you.How do you change the format of a video?
you need to convert the video i recommend this software its really good and fast you could get it here http://www.any-video-converter.com/produ i hope this helpsHow do you change the format of a video?
Download and install a video conversion software and convert your files in the needed format. You may choose any tool from here



http://www.filesland.com/software/video-How do you change the format of a video?
I use Eztoo video converter for my players.it works very good for me. this converter can convert between almost all popular video and audio formats in high quality at fast speed, it is also easy to use. you may free download it here to have a try:

http://www.eztoosoft.com/video-converter

For mac users:

http://www.eztoosoft.com/mac-eztoo-video

hope my information is helpful to u