Find out if text reads the same forwards and backwards.
Each line is tested on its own. By default the check ignores case, spaces and punctuation so that classic phrases such as A man, a plan, a canal: Panama count as palindromes. You can turn those options off for a strict character by character test.
When a line is not a palindrome, the tool finds the longest palindromic substring inside it, which is a fun way to discover hidden ones, and shows it next to the result.
A word such as level reads the same reversed. A phrase usually does so only after removing spaces and punctuation, as in Never odd or even.
Yes. Letters of any language are compared as they are. Use Remove Accents first if you want e and é treated as the same.
Yes. Any one character string reads the same both ways.