Check if a word, number or sentence reads the same forwards and backwards. Find all palindromes in a block of text. Instant results, no server needed.
A palindrome is a word, number, phrase or sequence that reads the same forwards and backwards. Famous examples include "racecar", "level", "madam", "12321", and sentences like "A man, a plan, a canal: Panama".
This tool checks single words, numbers, and full sentences (ignoring spaces, punctuation and case as configured). It also scans an entire paragraph to find all palindromic words within it.
Types of palindromes: Word palindromes (single words), number palindromes (like 12321), sentence palindromes (ignoring spaces/punctuation), and word-unit palindromes (phrases where words reversed give the same phrase).
Updated: May 2025 ยท Works on Chrome, Firefox, Safari, Edge ยท Mobile friendly