| Automatically-Created Palindromes: Computer-generated wordplay plus more made by humans. |
| Cape Canaveral: Supplies word and number palindromes. |
| Jim Kalb's Palindrome Connection: Also supplies links to related resources, both online and elsewhere. |
| John's Palindromes: Old and newly-discovered palindromes. |
| Mockok.com: A collection of palindromes, focusing on palindromic single sentences. Currently over 2,000 archived. |
| Neil/Fred's List of Palindromes: Palindromes in English, Dutch, Latin, Swedish and Welsh plus palindromic poems and computer programs. |
| Noemata Palindrome Collection: Claims to have 2830 palindromes in thirty-five languages. |
| Once Upon A Palindrome: A word game and story. At the end of each chapter, the reader must fill in the appropriate palindrome. |
| Palindromania: The main feature is a palindrome of the day, wherein the viewer is tested to create a palindrome |
| Palindrome Parade: An alphabetically-listed collection of palindromes. |
| Palindromelist.com: A list of palindromes, which are words or phrases that read the same backwards or forwards. |
| Palindromes by Brownielocks: Palindromic poems, stories and history. |
| Political Satire Palindromes: Reader-contributed commentaries on political leaders. |
| The Palindromist Magazine: An offline journal for people who write and enjoy palindromes. |
| University of Texas: List of palindromes from students. |
| What Are Palindromes?: A list of palindromes along with their history and poems. Includes a wordplay bookstore. |
| World's Longest Palindrome?: A palindrome made up of 17,259 words. |