Case, spaces and punctuation are ignored when checking. Single letters are skipped in the word list since every letter reads the same backwards.
Frequently asked questions
What does it ignore when checking?
Case, spaces and punctuation. A man, a plan, a canal: Panama is checked as amanaplanacanalpanama, which reads the same backwards.
Why are single letters skipped in the word list?
Every single letter reads the same backwards, so listing them adds noise. Only words of two or more letters are shown.
Does it work with numbers?
Yes. Digits are kept when checking, so 12321 is a palindrome.
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