Reverse letters

Reverse letters in text online instantly with this reverse letters tool. Paste any text and get a character-by-character mirror of the original—perfect for reverse a string online, flip letters in a sentence, mirror text generator, and playful social posts. Unlike a “reverse words” tool, this option flips every character in the entire string, including spaces and punctuation, to produce a true letter-by-letter reversal.

What is a Reverse Letters Tool?

A reverse letters tool takes the full input string and outputs it in exact reverse order. Example: "Hello, world!" → "!dlrow ,olleH". It is commonly used for string manipulation practice, puzzles, ciphers, typography experiments, and fun effects in usernames or captions.

Why use a Letter Reverser?

• String utilities: Quickly reverse a string for debugging or algorithm demos.
• Creative effects: Generate mirrored text for social media, posters, or graphics.
• Learning aid: Demonstrate stacks, pointers, or index operations in programming classes.
• Data munging: Inspect palindromes and test text-processing pipelines.

How to use the Reverse Letters Tool

1. Enter text (a word, sentence, or multi-line paragraph).
2. Choose options if available:
   • Preserve line breaks or treat entire input as one line.
   • Keep spacing and punctuation intact (default) or strip them before reversing.
   • Unicode-aware mode to handle emojis and accents correctly.
3. Reverse letters and copy the output.

Who is this for?

• Developers & students practicing algorithms like two-pointer reversal.
• Designers & creators making mirrored headlines or stylized captions.
• Puzzle makers crafting riddles, ciphers, and word games.
• Anyone who needs a quick reverse text generator in the browser.

Examples

Basic reversal

Input:  Hello, world!
Output: !dlrow ,olleH

Sentence with punctuation

Input:  Reverse these letters, please.
Output: .esaelp ,srettel eseht esreveR

Multi-line input (preserve line breaks)

Input:
Line one
Line two

Output:
eno eniL
owt eniL

Emojis & Unicode (Unicode-aware)

Input:  café 🍩
Output: 🍩 éfac

Best practices & tips

• Reverse letters vs reverse words: This tool flips the entire string; use a reverse words tool when you only want each word mirrored but order preserved.
• Whitespace sensitive: Spaces, tabs, and newlines are characters too—they will be reversed unless you choose to keep line breaks per line.
• Unicode handling: For accented characters and emojis, enable Unicode-aware mode so combining marks and surrogate pairs don’t split incorrectly.
• RTL scripts: Right-to-left languages may render differently—test results in your target environment.

FAQ

Does it change capitalization or only order?

Only order. Letter case and characters remain the same; they’re just reversed in sequence.

Can I reverse just a selection?

Yes—paste any snippet to reverse only that portion, or use per-line mode to reverse each line independently.

Will punctuation be reversed too?

Yes—punctuation and symbols maintain their original glyphs but appear in reversed order with the rest of the text.