I Want to Upload A 3D Animation, but I Need Help

Hello! I’m new here, obviously, and I’d like to upload a simple animation I made of a 3D model from a program called Blender, but I’m not really sure how or even what type of files this site excepts. Is there anywhere I can find this information? If not, then does anyone know what file types this site supports, what the maximum resolution can be for an animation, and how I even upload the thing to begin with?
 
Any and all help will be greatly appreciated. Thanks in advance :)

@NightlyDayDreamer  
Currently the site will only accept .gif for animations, of up to 25Mb, so you’ll have to export the animation either as that directly, or as a movie and then convert that. Afraid I can’t name specific programs for that as it’s well out of my knowledge area.

GIMP has a video to GIF plug-in. Though it is a bit dated.

Oh, okay. Thank you both for replying :). I’ll see if I can somehow convert the file into the proper format.

What format is the animation?

@Corrderio
 
It’s gif. I looked into Gimp after your post and downloaded it. It’s pretty good, if I do say so myself :).