Reverse letters
Reverse Every Character in Depth
Mirrors a string character by character: "hello" → "olleh". The simplest string transformation there is — and the foundation of mirror-text effects, palindrome checks, and beginner programming exercises everywhere.
Practical Corners
Unicode makes naive reversal tricky: emoji with modifiers and combined characters (é as e + accent) can break apart when reversed byte-wise. This tool reverses by proper characters, keeping graphemes intact.
Beyond Novelty
Reversed strings appear in interview questions, in simple obfuscation (spoiler-hiding), and in testing: if your search or sort handles reversed input correctly, it probably handles edge cases generally.
How to Use the Reverse Letters Tool
This tool reverses the letters inside each word while keeping the word order intact — hello world becomes olleh dlrow. It is a fun way to make puzzles, secret-note games, and novelty text for social posts.
- Type or paste your sentence into the input box.
- Click reverse — each word is flipped letter by letter, but the words stay in their original positions.
- Copy the reversed text and share it, or reverse it again to decode it back to normal.
Example
Before: Coding puzzles are fun After: gnidoC selzzup era nuf — every word reads backward, yet the sentence shape is still recognizable, which is what makes it a great little brain teaser.
Frequently Asked Questions
Is this the same as reversing word order?
No. Reverse Letters flips letters inside each word (hello → olleh); our Reverse Words tool flips the order of the words themselves. They solve different puzzles.
Can I decode reversed text with this tool?
Yes — reversing is perfectly symmetrical. Paste olleh back in and you get hello again.
Does it keep capital letters in place?
Capitalization moves with the letter, so Hello becomes olleH. Lowercase everything first if you want a cleaner look.