ASCII Table Reference

Look up any character’s ASCII code in every base.

What you provide

Result

'A' = 65

A printable ASCII character shown in every common base.

Diagnostic telemetry
Character
A
Decimal
65
Hex
0x41
Octal
0101
Binary
01000001
Name
A

What this cannot tell you

  • Covers standard 7-bit ASCII (0–127). Characters beyond that are Unicode, handled by other tools.

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ASCII Table Reference on RunTheTests — free browser-based devtools tools, no sign-up.