Calculatorism

ASCII / Character Code Converter

Convert between characters and ASCII / decimal / hex / binary codes.

Input Data

Mode
Input

Results

Converted value.
65
Explanatory note about the result.
'A' → 65 (0x41)。

At a glance:ASCII maps characters to 0–127; each code has decimal, hex and binary forms. Complements base-converter and binary-converter.

Formula

char ↔ code(point).

How to Use

  1. Pick a mode and enter input.
  2. The tool returns the code or character.

Case Studies

'A' → 65

Decimal 65, hex 0x41, binary 01000001.

FAQ

What is the ASCII range?

Standard ASCII is 0–127; extended codes go to 255.

Related Tools

References

Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.

Found a problem with the results?

If this calculator's result is wrong, or you have any question about the calculation logic, please let us know. You are viewing:ASCII / Character Code Converter（/math/ascii）。