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Palindrome Checker

Compare visible Unicode symbols with optional normalization.

Compares NFC-normalized graphemes. Punctuation filtering keeps letters and emoji.

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How to use

Compare visible Unicode symbols with optional normalization.

1

Enter your input

Unicode text. Use Try example where available to see the expected shape.

2

Choose options and run

Select the relevant mode or settings. Automatic tools update as you type; other tools use the labeled primary action.

3

Review the result

Check the result against your input, then use the available copy or download action. Edits clear or recompute the result.

Limits and questions

Inputs are processed in your browser. Analytics and advertising can make separate network requests.

Frequently asked questions

What does this tool support?
Unicode text. Case, spaces and punctuation are independent options. Punctuation filtering keeps letters and emoji.
Where is my input processed?
Tool calculations and conversions run locally in your browser. Existing analytics and advertising requests are separate from input processing.