Is this tool private?

Yes. All processing happens locally in your browser. No data is uploaded.

What extras does this tool have?

Extras: (1) Core function, (2) Batch mode, (3) Copy results, (4) Download, (5) History, (6) CSV export, (7) Custom options, (8) Validation, (9) Warnings, (10) Stats, (11) Multi-format, (12) Configurable, (13) Preview.

Text Runs in your browser

Plagiarism Similarity Checker

Compare two texts for similarity with n-gram analysis and highlight. 100% private. 100% private.

100% Private Works Offline Instant

Source (original) text

Suspect text

N-gram size

Case sensitivity

Stop words

Compare two texts for similarity with n-gram analysis and highlight. 100% private. 100% private. Everything runs locally in your browser — your data never leaves your device.

How to use

Enter your input in the tool above.
Adjust any options to your preference.
Use the Copy or Download buttons to save the result.
Everything happens locally — your data never leaves your browser.

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