Swap Letters in Words
Free online letter swapper. Swap adjacent letters, first/last letters, or custom letter positions in each word.
About This Free Online Swap Letters in Words
Our free tool swaps letters within each word of your text according to a simple rule, rearranging characters to create scrambled or altered versions of your words. Type or paste your text and the tool transforms each word instantly while keeping the words in their original positions. It is a fun tool for word games and puzzles, creating obfuscated or playful text, generating typo-style variations, and exploring how readable a word stays when its letters move. Because each word is processed on its own, the overall sentence structure and word count remain the same while the letters within shift. You can copy the result with one click. The whole process runs in your browser and updates the instant you type, so it is immediate, free, and never sends your text to a server.
Features of Our Swap Letters in Words
- Swap adjacent letters in each word
- Swap first and last letters
- Swap letters at custom positions
- Case-sensitive swap toggle
- Real-time preview
How to Use the Swap Letters in Words
The Swap Letters in Words works right in your browser — no signup, no installation. Follow these steps:
- Paste or type text with words to modify.
- Choose swap mode: adjacent, first/last, or custom positions.
- Set position parameters as needed.
- Copy the transformed result.
Frequently Asked Questions About Swap Letters in Words
What does "swap adjacent letters" mean?
It swaps each pair of adjacent letters in a word. For example, "hello" becomes "ehllo" (h↔e, l↔l, l↔o).
Does this affect numbers and symbols?
By default, only letters (A-Z, a-z) are swapped. Numbers and symbols are left in place. Toggle "swap all characters" to include them.
Why Choose the Swap Letters in Words?
Bulk text edits that would take ages by hand happen in one step with the Swap Letters in Words. It applies your changes the moment you make them, entirely in the browser, so your content stays on your device and the result is ready to copy immediately.