Paste Both Texts
Add the original text and comparison text into the text similarity checker. This works well for drafts, rewrites, article versions, and student writing samples.
Text Similarity Checker
Paste two pieces of text to compare similarity, overlap, and repeated phrases. This browser-based text similarity checker highlights matching content and estimates how closely two drafts resemble each other. It does not crawl the web or check against external databases, so it is best for comparing two known documents privately.
Workspace
Use the tool below. Your inputs stay local when the tool supports browser-only processing.
Workflow
How to use the Text Similarity Checker
Run the Similarity Check
The text similarity checker compares overlap between the two inputs and highlights matching phrases. Results appear locally without uploading either document.
Review Matching Sections
Use the similarity percentage and highlights to decide whether the text needs rewriting, citation, or further review. This is not a web-wide plagiarism database.
Text Similarity Checker — Frequently Asked Questions
Is this a full plagiarism checker?
No. This is a text similarity checker for comparing two texts you provide. It does not crawl the web, search academic databases, or compare against private repositories.
When should I use a text similarity checker?
Use it to compare drafts, rewrites, source excerpts, or two known documents. It helps spot overlap and repeated phrasing while keeping both texts in your browser.