AI Detector, Plagiarism Checker & Humanizer

🔍 AI Detector, Plagiarism Checker & Humanizer

Get an AI-generated likelihood, a real plagiarism similarity vs a source, and one-click humanize to rewrite AI text — with a re-check to prove the improvement.

Text to check 0 words

Reference / source text — optional, but required to get a plagiarism %. Paste the original source to compare against.

💡 Tip: The plagiarism % compares your text against this reference. Leave it blank to run AI detection only.

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📚 Batch check

Check several texts at once. Separate each with a line containing only ---, or upload multiple .txt files.

Multiple texts

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🕘 History & reports

Your recent checks, saved in this browser.