String Reverse

About String Reverse Tool

Our free online string reverse tool provides multiple ways to reverse text. Whether you need to reverse entire strings, flip word order, reverse individual words, or test for palindromes, this tool handles all text reversal tasks instantly.

Key Features

• 4 Reverse Modes: Entire string, word order, each word, line order
• Palindrome Detection: Automatically checks if text is a palindrome
• Space Preservation: Option to maintain original spacing
• Swap Function: Quickly exchange input and output
• Character Statistics: Shows character, word, and line counts
• Multi-line Support: Works with single and multi-line text
• Instant Results: Real-time text reversal
• Copy to Clipboard: One-click copy functionality

How to Use This Tool

1. Select Mode: Choose your preferred reverse method
2. Enter Text: Type or paste text into the input area
3. Reverse: Click "Reverse Text" to process
4. Review Results: See reversed text and statistics
5. Copy or Swap: Copy result or swap for further processing

Reverse Modes Explained

1. Reverse Entire String

Input:  Hello World 123
Output: 321 dlroW olleH

Reverses every character in the string, including spaces and punctuation. This is the most common reverse operation.

2. Reverse Word Order

Input:  The quick brown fox
Output: fox brown quick The

Reverses the order of words but keeps each word's characters in original order. Useful for testing sentence structure.

3. Reverse Each Word

Input:  Hello World
Output: olleH dlroW

Reverses characters within each word individually while maintaining word positions. Great for word-level transformations.

4. Reverse Line Order

Input:  Line 1
        Line 2
        Line 3

Output: Line 3
        Line 2
        Line 1

Reverses the order of lines in multi-line text. Each line's content remains unchanged.

What is a Palindrome?

A palindrome is a word, phrase, number, or sequence that reads the same backward as forward. Our tool automatically detects palindromes when you reverse text.

Examples of Palindromes:

• Words: racecar, level, radar, noon, civic, kayak
• Phrases: "A man a plan a canal Panama" (ignoring spaces/punctuation)
• Numbers: 121, 12321, 45654
• Dates: 02/02/2020

Common Use Cases

• Palindrome Testing: Check if words or phrases are palindromes
• Data Processing: Reverse strings for data transformation
• Coding Practice: Test string manipulation algorithms
• Text Effects: Create mirror or backwards text for design
• Encryption: Simple text obfuscation technique
• Fun & Games: Create word puzzles and challenges
• Debugging: Reverse strings to test code logic
• Learning: Understand string manipulation concepts

Programming Examples

JavaScript:

const reversed = "Hello".split('').reverse().join('');
// Result: "olleH"

Python:

reversed_text = "Hello"[::-1]
# Result: "olleH"

PHP:

$reversed = strrev("Hello");
// Result: "olleH"

Tips and Tricks

• Use "Swap Input/Output" to reverse text multiple times
• Try different modes on the same text to see various results
• Test famous palindromes like "A man a plan a canal Panama"
• Combine with case converter for different effects
• Use line reverse for reversing CSV or list data
• Preserve spacing when working with formatted text

Interesting Facts

• The longest single-word palindrome in English is "tattarrattat" (a knock on the door)
• Some languages like Finnish have many palindromic words
• There are entire sentences that are palindromes (semordnilaps)
• Numbers like 12321 are called palindromic numbers
• Palindrome dates occur rarely (like 02/02/2020)

Privacy and Security

All text reversal is performed entirely in your web browser using JavaScript. No text data is sent to any server, ensuring your content remains completely private and secure.