Random Letter Generator

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Generate random letters from the alphabet with options for uppercase, lowercase, or mixed case. Perfect for creating test data, generating random sequences, or educational purposes.

Random Letter Generator
Generate random letters with customizable case

Options

10
Characters: 0Words: 0Sentences: 0Lines: 0

Random Letter Generator - A–Z Picker

What is a random letter generator?

A random letter generator picks letters at random from the alphabet. Choose uppercase, lowercase, or both; set how many letters you need. Use it for word games, classroom activities, or generating random identifiers.

How to use the random letter generator

  1. Choose case: Select uppercase, lowercase, or mixed.
  2. Set quantity: Pick how many letters to generate.
  3. Generate: Copy the letters for games, codes, or tests.

Why use this tool?

  • Games: Start Scrabble turns, pick Hangman words, or assign random letters to teams.
  • Education: Create spelling exercises or alphabet drills.
  • Identifiers: Generate short random codes for tickets or coupons.

Use case 1: Word games

Pick a starting letter for word association games or category challenges.

Use case 2: Classroom activities

Assign random letters to students for group naming or rotation.

Use case 3: Short codes

Generate 4-letter codes for event tickets or temporary identifiers.

Examples

Basic example

Case: Uppercase
Quantity: 1
Output: K

Advanced example

Case: Mixed
Quantity: 6
Output: fGtRmL

Common errors

Confusing letters

Letters like I/l and O/0 can be hard to distinguish. Exclude them if clarity matters.

Expecting words

This tool generates individual letters. For full words, use the random choice picker with a word list.

Tips and proven approaches

  • For readable codes, exclude similar-looking characters (I, l, O, 0).
  • Combine with the random number generator for alphanumeric codes.
  • Use the output as a seed for word games where players must find words starting with that letter.

Related tools

Privacy and security

Letter generation runs locally in your browser. No data is uploaded.

Frequently Asked Questions
Letters are generated using cryptographically secure random number generation (crypto.getRandomValues) to ensure truly random selection from the alphabet.
Mixed case randomly selects between uppercase and lowercase for each letter, providing a combination of both A-Z and a-z characters.
Yes, you can generate anywhere from 1 to 1000 letters at a time using the count option.