Plagiarism Checker
Paste your text below to check for duplicate sentences, repeated phrases and potential copied content.
How this works: This tool performs an internal self-similarity check (finds repeated sentences and phrases within your own text), and a web search check (searches key phrases against publicly accessible web content via search APIs). It flags matches for you to review. For submitted academic work, use it as a first-pass review tool alongside your institution's own system.
0 / 5000 characters
Tips for Keeping Your Work Original
Paraphrase properly
Changing a few words is not enough — restate the idea entirely in your own structure.
Changing a few words is not enough — restate the idea entirely in your own structure.
Cite everything
Direct quotes are fine when attributed. Uncited quotes are plagiarism even if short.
Direct quotes are fine when attributed. Uncited quotes are plagiarism even if short.
Self-plagiarism counts
Reusing your own previously submitted work without disclosure is still flagged by most systems.
Reusing your own previously submitted work without disclosure is still flagged by most systems.
Check before submitting
Run checks on drafts, not just final versions — easier to fix early than after submission.
Run checks on drafts, not just final versions — easier to fix early than after submission.
