Palindrome Checker
Check whether a word, phrase or sentence is a palindrome - reads the same forwards and backwards - ignoring spaces and punctuation. Free and instant.
Palindrome Checker
About this tool
Test whether any word, phrase, or sentence reads identically forwards and backwards — with spaces, punctuation, and capitalization ignored, the way palindrome puzzles intend. Word-game players verify candidates, teachers demonstrate the concept, and writers confirm their clever constructions actually hold up.
How to Check a Palindrome
- 1
Type the candidate — a single word like "racecar" or a full sentence like "A man, a plan, a canal: Panama".
- 2
The checker normalizes the text (dropping spaces, punctuation, and case) and compares it against its own reversal.
- 3
Get an immediate verdict — a true palindrome or not — and experiment with variations to find one that works.
Why Check Palindromes with Wrklyst
- Verified in Your Browser
- The comparison is a local string operation; results are instant and your experiments never leave the page.
- Puzzle-Standard Rules
- Ignoring punctuation and case matches how palindrome puzzles are actually judged, so verdicts align with the games you're playing.
- Endless Attempts, Zero Cost
- Constructing palindromes takes dozens of tries — every one is free and instant.
Palindrome Play
- Stuck composing? Reverse your current fragment with the Text Reverser to see what ending you're committed to.
- Semordnilaps — words that become different words backwards, like "stressed"/"desserts" — fail this test but make great puzzles too.
- Classroom demos land best starting with names: Anna, Otto, Hannah.
- Longer isn't better; elegant short palindromes beat rambling forced ones.
Frequently asked questions
Why are spaces and punctuation ignored?
By long-standing convention, palindromes are judged on letters alone — otherwise almost no sentence-length palindrome would exist, since spacing rarely mirrors. "Never odd or even" works only because the comparison sees "neveroddoreven". The checker applies this standard automatically, matching every published palindrome collection.
What are some famous palindromes to try?
Classics include "A man, a plan, a canal: Panama", "Madam, I'm Adam", and "Was it a car or a cat I saw?". Single words worth testing: rotator, deified, civic, level. Try them here to watch the normalization rules in action, then attempt your own.
Do numbers count as palindromes?
Numeric palindromes are their own recognized category — 12321 reads the same both ways, and dates like 22/02/2022 caused minor internet celebrations. The checker treats digits as characters, so numeric and mixed alphanumeric candidates are judged by the same mirror test.
Is there a trick to composing original palindromes?
Build from the center outward. Choose a pivot — a letter or short word — then extend symmetrically, adding matching letters to both ends and hunting for real words in the growing string. Reversible word pairs (was/saw, no/on, stop/pots) are the workhorse building blocks of sentence-length constructions.