Plagiarism Checker

Check similarity against your pasted sources.

Plagiarism Checker

Check similarity against your pasted sources. Runs locally in your browser (no web search).

Your text Sources to compare (paste one or multiple)

Mode

Match threshold

65%

Overall similarity: —

Local comparison only (no web/database search).

Top matches

—

Flagged sentences

—

Report

Privacy: Runs locally. Your text is not uploaded. This plagiarism checker compares your text with the sources you provide. It does not search the web or external databases.

How to Use: Plagiarism Checker (Free Tool)

Paste the text you want to check into the Your text field.
Paste one or more reference texts into the Sources field.
Separate multiple sources using a line with ---.
Select a comparison mode (Quick or Deep).
Adjust the similarity threshold if needed.
Click the Check Similarity button.
Review the similarity score, flagged sentences, and detailed report.