Convert Letters To Numbers

Transform letters into numbers using multiple encoding systems. Perfect for cryptography, puzzles, education, and games.

Letters

Numbers

Settings

Reference Tables

A1Z26 Reference (A=1 to Z=26)

A0Z25 Reference (A=0 to Z=25)

ASCII Decimal Reference

ASCII Hexadecimal Reference

ASCII Binary Reference

Tap Code Reference (5x5 Grid)

How Letters to Numbers Conversion Works

This letters to numbers converter allows you to quickly turn any phrase into numbers using different encoding systems. The classic letter to number method, also known as A1Z26, maps A=1, B=2, C=3, ..., Z=26. Use this letters to numbers tool for cryptography, educational purposes, or puzzle-solving.

What is A1Z26?

A1Z26 is a simple letter to number conversion system where each letter of the alphabet is replaced by its position. A = 1, B = 2, C = 3, and so on up to Z = 26. It's one of the most common letters to numbers methods, used in many puzzle and learning contexts.

  • Cryptography and code-breaking puzzles
  • Educational games and activities
  • Simple encryption methods
  • Mathematical word problems
  • Brain teasers and logic puzzles

Use Cases

Our letters to numbers converter is perfect for:

  • Cryptography: Creating and solving simple ciphers
  • Puzzles: Brain teasers and logic problems
  • Education: Teaching letter-number relationships
  • Games: Word games and mathematical challenges
  • Research: Text analysis and pattern recognition

Frequently Asked Questions

How do I convert letters to numbers?

To convert letters to numbers, simply enter your text into the letters to numbers converter, choose a method like A1Z26 or ASCII, and you'll get the numeric output instantly. This tool makes letter to number conversion quick and easy.

What's the difference between A1Z26 and A0Z25?

A1Z26 assigns A=1, B=2, up to Z=26. It's the most common letters to numbers method used in puzzles. A0Z25 starts at A=0 and is often used in programming or indexing systems.

Can I convert numbers back to letters?

Yes! This letters to numbers converter also works in reverse. You can enter numbers, and the tool will convert them back into letters using the same method.

Is this letter to number tool free to use?

Absolutely. This tool is 100% free, runs directly in your browser, and doesn't require any sign-up or download. Use it anytime for fast and secure letter to number conversions.

Can I use this letters to numbers converter for full sentences?

Yes, it supports single letters, words, and full sentences. Whether you're solving puzzles or learning letter to number mappings, this converter handles everything.

What is the letters to numbers system used for?

People use letters to numbers conversion in cryptography, brain teasers, escape rooms, educational activities, and simple ciphering tasks. It's a popular method for turning words into numeric codes.

What is A1Z26 used for?

A1Z26 is often used in cryptography, escape rooms, logic puzzles, and educational games to teach letter-number relationships.