For those who use a Mac, you can also use Quicktime Player to trim videos. You can also trim what you need in Photoshop, but I just find this a lot easier. This program should be available free for both Windows and Mac. If you have another program that can trim videos, then that’ll work just fine.
MPEG Streamclip (This is just for video cutting purposes. :) I use a Mac, but everything should be just about the same on a Windows computer.
I’ll break everything down in detail so you guys can fully understand it. But since the limit was raised to 1MB (YAY!), just pretend that 500kb is 1MB in this tutorial. Since I wrote this up a while ago, I talk about reducing the size to 500kb. This was supposed to go up a long time ago, but I totally forgot about it.