Convert text to ASCII decimal, hexadecimal, or binary codes
ASCII (American Standard Code for Information Interchange) is a character encoding standard that represents text in computers. Each character is assigned a unique number from 0 to 127. For example, 'A' is 65, 'a' is 97, and '0' is 48.
Converting text to ASCII codes is essential for debugging, understanding how computers store text, preparing data for embedded systems, and encoding for certain protocols.
Step 1: Enter or paste your text in the input area.
Step 2: Select the desired output format: Decimal, Hexadecimal, or Binary.
Step 3: Optionally check “Space between codes” for readability.
Step 4: Click “Convert to ASCII”. The ASCII codes appear instantly.
Step 5: Copy the result with the “Copy Result” button.
Text: "A"
Decimal: 65 | Hex: 41 | Binary: 01000001
Text: "Hello"
Decimal: 72 101 108 108 111
Hex: 48 65 6c 6c 6f
Binary: 01001000 01100101 01101100 01101100 01101111