Better quality?

[Slurpee]

I made my own avatar , im using it right now. But when I made it bigger the resolution got worse. Know any tricks to make better resolution when enlarging?

[Celestial-Fox]

The only way to avoid pixillation when enlarging is to draw in Vector format instead of Raster, like most programs usually do. You can do this in programs such as Adobe Illustrator or Inkscape.

Those programs are slightly hard to get a handle on for people used to raster art, so as an alternative, just always draw big, big, big so you can downsize instead of upsize later.