Random Letter Generator

Generate random letters from A to Z instantly. Choose uppercase, lowercase, or mixed case, pick how many letters you need, and optionally ensure every letter is unique — ideal for games, passwords, and creative prompts.

Click Generate to pick random letters
Result

Frequently Asked Questions

How does the Random Letter Generator work?

Choose how many letters to generate and the case format, then click Generate. The tool randomly selects letters from the 26-letter English alphabet.

What is the maximum number of unique letters?

There are 26 letters in the alphabet, so you can generate at most 26 unique letters. Enable Unique letters only to prevent any letter appearing twice.

Can I combine random letters into words?

Yes. Use the Letter Combiner to join letters with a separator, or the Random Word Generator for actual English words.

Is this tool free and does it work on mobile?

Yes on both counts. The Random Letter Generator on draft21 is completely free with no sign-up required and works on all devices.