Four square in Hexadecimal

66 6F 75 72 20 73 71 75 61 72 65

Character Breakdown

Char	Hex	Decimal
f	0x66	102
o	0x6F	111
u	0x75	117
r	0x72	114
	0x20	32
s	0x73	115
q	0x71	113
u	0x75	117
a	0x61	97
r	0x72	114
e	0x65	101

Four square in Other Codes

Four square in Morse Code Four square in Binary Four square in Braille Four square in NATO Alphabet