Random Letter Generator
Pick random letters from A to Z in a click. Choose how many, upper or lower case, vowels or consonants only, a custom set — and whether repeats are allowed.
Letters are drawn fresh in your browser each time — nothing is stored. Hit Generate for a new set, or Copy to grab them.
What is a random letter generator?
A random letter generator is a simple tool that picks one or more letters of the alphabet at random. Instead of shutting your eyes and jabbing at a keyboard, you set a few options — how many letters, which case, and which part of the alphabet — and the generator returns an unbiased selection instantly.
This one draws from a cryptographically strong random source and uses rejection sampling, so every letter is equally likely and there's no hidden bias toward any part of the alphabet. Turn duplicates off and it shuffles the alphabet and deals from the top, guaranteeing every letter it returns is different.
Popular uses
Classroom & learning
Teachers use it to call out letters for phonics, handwriting, and alphabet games, or to pick a letter of the day for young learners.
Word games & Scattergories
Get a fair starting letter for Scattergories, Categories, word races, and other games where everyone needs the same random letter.
Fair random picks
Assign teams, seats, or turns by letter, run a quick draw, or make an unbiased decision without arguing over who picks.
Creativity & prompts
Pull a random letter to brainstorm names, spark a writing prompt, or challenge yourself to think of words that start with it.
How to use it
- Set how many letters you want with the slider.
- Choose a letter set — the full alphabet, vowels only, consonants only, or your own custom letters.
- Pick a case — uppercase, lowercase, or a mix — and decide whether repeats are allowed.
- Press Generate for a fresh draw, then copy your letters.
Frequently asked questions
Are the letters truly random?
They're drawn from your browser's cryptographic random generator using rejection sampling, which removes the small statistical bias a plain modulo would introduce. Every letter in your chosen set is equally likely.
Can I generate letters without repeats?
Yes. Turn off 'Allow duplicates' and each letter returned will be unique. Because there are only so many distinct letters, the count is capped at the size of your chosen set — 26 for the full alphabet, 5 for vowels, and so on.
Can I get only vowels, only consonants, or my own letters?
Yes. Switch the letter set to Vowels or Consonants, or choose Custom and type exactly the letters you want to draw from.
How many letters can I generate at once?
Use the slider for up to 26 in one draw with the full alphabet. With duplicates allowed you can repeat the alphabet as many times as you like.
Is anything saved or sent to a server?
No. The generator runs entirely in your browser. Nothing you generate is stored or transmitted.