Takes 4 screencaps also
http://ytmnd.webspacemania.com/flv/
Like youtube only faster

its more of a webmaster tool than a surfer tool but could be used as both.
You can upload a video and watermark it on the fly and its converted into flash video for you to download
or
You can point to a file like
http://yoursite.com/server/movie.mpg and it does the same as above
or
You can search for videos on the web , watermark and convert them
---
Upload a video and try it out , it gives you embed code for vbulletin so you can post the link and multiple screencaps at once on gfy or any website
p.s. this is just beta so even though it offers embed code consider it valid for 24 hours as i will flush the demo videos out every day for now. its just an example of quick youtube style converting and watermarking.
p.s.s. it can also do image watermarking but i didnt add it because its a bit confusing to add to a form so for simplicity sake i just left it as is