Below you can see preview popular square fonts. You can download any square font for free in TrueType (.ttf) and OpenType (.otf) format. It's available for Windows 7 and MacOS.
Cachet Book
01 Digit Graphics
Beethoven
Cranberry Gin
Quer Regular
Control Freak Upset
Block
01 Digit Mono
Gotthard
Bandwidth Bandless BRK
Infinity Formula
Hexagon
Bomb Factory
Puzzle
Bad Mofo
Rocket Type
Quadrron Regular
Blackout
Block Out
Discognate Light
Cybergenics
Mutter
Chunk
Box Top
Rocket
Atmosphere
Bravado
Qbicle 1 BRK
Librium
Gothic fonts
Horror fonts
Monsters fonts