How do you animate a part of a video to make it a .gif?

Question

Like these:

http://th291.photobucket.com/albums/ll309/HEYiTSxKAY92/Jonas%20Brothers/th_joeanddemi.gif

http://th270.photobucket.com/albums/jj120/Diggy_Creations/th_opening-to-JBLTD-4.gif

I'm willing to download stuff to do it :D

How do I make those?

Please help? Like, from a video or something. HELP!

Answer 1

Http://www.gifninja.com

Answer 2

i have photoshop and quicktime player and that allows you to import videos so that you can save them as gif