What does this tool support?

Two texts; at most 100,000 characters each. Local comparison only. No web search or originality judgment. Unequal texts need three words each; identical shorter texts are recognized.

Where is my input processed?

Tool calculations and conversions run locally in your browser. Existing analytics and advertising requests are separate from input processing.

Text Similarity Checker

Compare matching phrase coverage between two supplied texts.

Help & examples All tools

Local three-word phrase coverage across both texts. Original spacing stays intact; no web search.

Original text

Text to compare

Text Tools Local processing

How to use

Compare matching phrase coverage between two supplied texts.

Enter your input

Two texts; at most 100,000 characters each. Use Try example where available to see the expected shape.

Choose options and run

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

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?: Two texts; at most 100,000 characters each. Local comparison only. No web search or originality judgment. Unequal texts need three words each; identical shorter texts are recognized.
Where is my input processed?: Tool calculations and conversions run locally in your browser. Existing analytics and advertising requests are separate from input processing.