Plagiarism Checker
Check if your content is unique by comparing it against web sources. Get a similarity score instantly.
Plagiarism Checker
Check if your content is unique by comparing it against web sources. Get a similarity score instantly.
Full UI launching soon
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How to Use Plagiarism Checker
01
Paste the content you want to check
02
Click Check for Plagiarism
03
Review similarity report and flagged sections
Why Use This Tool
100% Private
Your data never leaves your browser. Nothing is uploaded to any server.
Instant Results
Modern browser APIs deliver results in milliseconds with no waiting.
Free Forever
No subscriptions, no credits, no paywalls — ever.
Frequently Asked Questions
How accurate is the check?
We check against indexed web content. For academic use, dedicated tools like Turnitin are more thorough.
Is it free?
Up to 1000 words per check is free.
Does it store my content?
No — your content is not stored or indexed.
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