Palindrome Checker
Check if text reads the same forwards and backwards
Text Input
Result
Disclaimer
This tool removes spaces, punctuation, and optionally handles case sensitivity when checking for palindromes. Results are processed locally in your browser.
What is a Palindrome?
A palindrome is a word, phrase, number, or sequence of characters that reads the same forwards and backwards. Examples include "racecar", "A man a plan a canal Panama", and "12321".
Our palindrome checker ignores spaces, punctuation, and optionally case to determine if your text is a true palindrome.
Famous Palindrome Examples
Single Words
Phrases
Frequently Asked Questions
Are spaces and punctuation ignored?
Yes, our checker removes all spaces, punctuation, and special characters to focus on the core letters and numbers.
What about case sensitivity?
By default, the checker is case-insensitive. You can enable case-sensitive checking with the checkbox option.
Can I check numbers?
Yes, the palindrome checker works with numbers, letters, and mixed alphanumeric text.