Letters to Numbers Converter
Map letters A-Z to numbers 1-26 instantly. This letter to number translator uses the A1Z26 cipher to transform alphabetical characters into their corresponding numeric positions. Convert words to numbers by mapping each letter to its alphabet position (A=1, B=2, C=3, etc.).
Whether you call it letters to numbers or letter to number translator, this free tool handles it instantly in your browser.
A1Z26 cipher chart (A=1, B=2 … Z=26)
Every letter maps to its position in the alphabet. Use this chart to decode or encode by hand, or just paste your sequence above.
Example usage
Example input
abc
Example output
1 2 3
Batch Processing
Enter multiple inputs, one per line. Each line will be processed separately.
Why this tool?
Everything runs right in your browser — no uploads, no sign-up, no waiting. Your text never leaves your device.
Quick tips
- •Outputs update live as you type.
- •Use the sticky copy button to grab results quickly.
- •Bookmark this page for fast access.
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How it works
- Each letter is matched to its position in the alphabet.
- Non-letters are ignored to keep output clean.
- Numbers are spaced for quick copying.
Use cases
Encoding with A1Z26: quick reference and technique
This tool applies the classic alphabet-position cipher in the encoding direction: each letter becomes its position, A=1 through Z=26, so CODE becomes 3 15 4 5. Case does not matter (c and C are both 3), and the output uses spaces so it can be decoded unambiguously later — remember that 1 6 and 16 mean different things (AF vs P).
For puzzle-making, the strongest practice is to keep separators consistent and to hint the scheme subtly: puzzle setters often include a lone "A=1" or number the puzzle "1–26" as a nudge. If you want a harder variant, encode with A1Z26 and then shift every number by a constant — solvers must discover both layers.
Sums, gematria, and name numerology
A popular offshoot is summing the values: CAT = 3+1+20 = 24. This is the basis of English gematria and recreational "name numerology," and it appears in classroom math games ("find a word worth exactly 100" — ATTITUDE is a famous one). While the mystical interpretations are entertainment, the underlying exercise is genuinely good mental arithmetic practice for kids, which is why teachers keep reinventing it.
Encoding
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Browse every tool for this kind of task, along with helpful guides that show you how to get the most out of them.
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Supporting guides
Conversion History
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FAQ
How does the letter to number translator work?
The letter to number translator automatically converts each letter to its position in the alphabet (A=1, B=2, C=3, etc.). Simply type or paste your text and each letter is instantly translated to its corresponding number. For example, "hello" becomes "8 5 12 12 15".
How do I convert words to numbers?
Simply type or paste your word into the converter. Each letter is automatically converted to its position in the alphabet (A=1, B=2, C=3, etc.). For example, "hello" becomes "8 5 12 12 15".
Are uppercase letters supported?
Yes, casing is normalized automatically.
What about non-English letters?
Only the basic Latin alphabet is mapped.