Character to ASCII Code

How it works

How to use the Character to ASCII Code

1. Paste or open your input

   Type, paste or drop a file into the left editor — or press Sample to try it.

2. Adjust the options

   Use the options in the toolbar; the result updates as you type.

3. Copy or download the result

   Copy or download the output — or press Swap to convert in the other direction.

About the Character to ASCII Code

Look up the ASCII or Unicode code point of each character in decimal, hex, octal or binary — for example A = 65 = 0x41.

Built for developers

Why developers use it

• Private by design

  Runs 100% in your browser. Nothing you paste is uploaded, logged or stored on a server.

• Instant results

  Output updates as you type, with precise error locations when something is wrong.

• Works offline

  Once loaded, the tool keeps working without a connection. Install it as an app if you like.

• Free, no sign-up

  No accounts, no limits, no watermarks.

FAQ

Frequently asked questions

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