Palindrome Checker
Check if a word, phrase, or number is a palindrome. Supports ignoring spaces and punctuation, case-insensitive checking, and shows the reversed string.
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Words
Phrases
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Frequently asked
questions
A palindrome is a word, phrase, number, or sequence that reads the same forward and backward. Examples include "racecar," "level," "noon," and the phrase "A man, a plan, a canal: Panama" (ignoring spaces and punctuation).
Yes! "racecar" reads the same forwards (r-a-c-e-c-a-r) and backwards (r-a-c-e-c-a-r). It is one of the most commonly cited palindrome examples.
Yes, numeric palindromes exist. 12321, 1001, and 12221 are all numeric palindromes. Prime palindromes (palindromes that are also prime numbers) include 11, 101, 131, and 151.