Online Calculate Letter Sum
Sum the character codes (e.g. A=65, a=97) of every letter in text. Useful for checksums or simple hashing.
Frequently Asked Questions
- What is the letter sum?
- Each character has a numeric code (e.g. Unicode/ASCII). The tool adds all character codes in your text and shows the total.
- What is it used for?
- Simple checksums, puzzles, or educational purposes. Not cryptographically secure.
- Does it include spaces?
- Yes. Every character in the input is included (letters, spaces, digits, symbols). You can restrict to letters only with an option.
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