0lowercase Ls
CHARACTER CHECKER
L, I & 1 Identifier
Make lookalikes obvious
Spot lowercase l, uppercase I, and number 1 at a glance.
Paste a code, password, or identifier below. Every matching character gets its own clear color.
Your text
Type or paste anything to inspect it.
Highlighted view
Colors show exactly which character you’re seeing.
Your highlighted text will appear here.
llowercase L
Iuppercase i
1number one
0uppercase Is
0number ones