Palindrome Checker
Test whether normalized text reads identically forward and backward by grapheme cluster.
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How to use
Enter text and choose normalization rules. Run the check and inspect both the normalized comparison and its reverse.
Example
Input
Never odd or even
Output
Palindrome
Comparison: neveroddoreven
Reversed: neveroddoreven
Limitations
This is a mechanical grapheme comparison. Ignoring symbols or diacritics changes the question being tested and may not suit every language.
Frequently Asked Questions
Can it check phrases?
Yes. Whitespace and punctuation are ignored by default, making phrase palindromes convenient to test.
Does it split emoji incorrectly?
It reverses grapheme clusters, so supported joined emoji and combining sequences remain together.