Randomize Letters
Free online letter randomizer. Shuffle letters in words, scramble text, or completely randomize character order.
About This Free Online Randomize Letters
Our free letter randomizer shuffles the letters within your text to create scrambled, jumbled output. Type or paste your text and the tool rearranges the characters instantly, which is great for creating anagram and word-search puzzles, spelling games, obfuscated text, and brain teasers. Depending on the mode, you can scramble the letters of each word individually or mix all the letters together for a tougher challenge. Because the shuffle is random, you can run it again for a completely different arrangement each time. It is a fun, fast way to make puzzles for classrooms, parties, and games. Copy the scrambled result with a single click. Everything runs in your browser and updates instantly, so it is immediate, free, requires no signup, and your text is never sent to a server.
Features of Our Randomize Letters
- Shuffle all characters in text
- Shuffle letters within each word (preserves word boundaries)
- Keep first and last letter of each word (Typoglycemia mode)
- Preserves punctuation, numbers, and whitespace
- Real-time scrambling preview
How to Use the Randomize Letters
The Randomize Letters works right in your browser — no signup, no installation. Follow these steps:
- Paste or type the text you want to randomize.
- Select randomization mode: Shuffle All, Within Words, or Keep First/Last.
- View the scrambled result in real time.
- Copy or download the randomized text.
Frequently Asked Questions About Randomize Letters
What is the Typoglycemia effect?
Typoglycemia is the phenomenon where readers can understand text even when the inner letters of words are scrambled, as long as the first and last letters remain in place. Our "Keep First/Last" mode demonstrates this effect.
Does this preserve punctuation and numbers?
Yes. Punctuation, numbers, spaces, and special characters are preserved in all modes. Only alphabetical letters are shuffled.
Why Choose the Randomize Letters?
Developers and power users need tools that are exact and private. The Randomize Letters runs its logic locally in your browser, returns results instantly, and never transmits your input — handy when you are working with keys, hashes, or data you would rather not paste into a remote service.