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Academic Integrity Platform

AI Checker for Students

Check your essay for AI before submitting. Proofademic scans your writing sentence by sentence and shows you exactly what might get flagged by your school’s AI detector. Fix issues before they become problems. Try 1,000 words free, no credit card required.

99.8% Accuracy Sentence-Level Scoring Free 1,000 Word Trial

AI Essay Detector

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Built For Students

Why Students Use Proofademic Before Submitting

Your school probably runs your essays through an AI detector. If something gets flagged, you have to explain yourself, even if you wrote it. Proofademic lets you check first so there are no surprises.
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See What Gets Flagged

Paste your essay and get instant results. Proofademic highlights exactly which sentences look AI-generated so you know what to revise before your professor sees it.

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Sentence-Level Detail

Other AI checkers give you a single percentage. Proofademic breaks it down sentence by sentence with confidence scores, so you can target the specific lines that need work.

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Avoid False Positives on Your Own Writing

AI detectors sometimes flag well-structured human writing as AI. Proofademic's 99.8% accuracy and academic-specific calibration means fewer false flags on your original work.

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Free to Start, No Credit Card

Scan up to 1,000 words free. No account required for your first check. Enough to scan a short essay or the sections you're most worried about.

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The Problem

Why You Should Check for AI Before Submission

Most universities now use AI detection tools to scan every submission. If your essay gets flagged, you may face an academic integrity review, even if you wrote every word yourself. The problem is that AI detectors aren't perfect. They can flag human-written text that happens to be well-structured or formal.
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False Positives Are Real

Well-written academic prose, non-native English writing, and formulaic structures can all trigger false AI flags.

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You Can't Argue a Percentage

When your school's detector says '47% AI,' you need more than 'I wrote it myself.' Sentence-level results give you specific evidence to defend your work.

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Prevention Is Easier Than Appeal

An academic integrity hearing is stressful and time-consuming. Checking before you submit takes 30 seconds and lets you revise anything that might get flagged.

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How to Check Your Essay for AI

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Paste Your Essay

Copy your essay text into the detector above. Proofademic accepts up to 25,000 words and works with any type of academic writing: essays, research papers, lab reports, thesis chapters.

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Get Sentence-Level Results

Each sentence gets its own AI probability score. See exactly which parts of your essay might get flagged. Green means likely human-written. Red means likely AI-generated.

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Revise and Rescan

Rewrite any flagged sentences in your own voice, then run the check again. Repeat until you're confident your essay won't trigger your school's AI detector.

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Submit With Confidence

Once your essay comes back clean, you know it won't get flagged. Submit your work knowing you have evidence of originality if questions ever come up.

Why our approach works

Proofademic combines multiple detection technologies to achieve unparalleled accuracy. Our system analyzes linguistic patterns, semantic structures, and contextual relationships to identify both AI-generated content and traditional plagiarism. This multi-layered approach ensures that academic integrity is maintained even as AI technology evolves.

What If My Essay Gets Flagged and I Didn't Use AI?

It happens more than you think. AI detectors look for patterns in sentence structure, word choice, and writing consistency. If you write clearly and formally, your work can get flagged even though it's 100% original. Proofademic helps in two ways.

First, you can check before submitting to catch anything that might trigger a flag.

Second, if you do get flagged, Proofademic's sentence-level results give you concrete evidence showing which specific sentences were flagged and why, so you can have an informed conversation with your professor instead of just saying "I didn't use AI."
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Built for Every Student

From your first college essay to your final dissertation, Proofademic helps you submit with confidence.

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Undergraduates

Check essays, research papers, and lab reports before submitting through your school's LMS. Catch anything that might get flagged.

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Graduate Students

Scan thesis chapters, dissertation drafts, and seminar papers. Sentence-level results help you identify and revise sections that read too 'AI-like.

International Students

Non-native English writing is disproportionately flagged by AI detectors. Check your work first so you can address false positives before they cause problems.

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Students Using AI Tools Responsibly

If your school allows AI for brainstorming or outlining, Proofademic helps you verify that your final draft reflects your own writing, not the AI's.

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Frequently Asked Questions

Yes. Proofademic lets you paste any essay and get instant AI detection results. Each sentence gets its own score so you can see exactly what might get flagged by your school’s AI detector. The first 1,000 words are free with no credit card required.

Sometimes, yes. AI detectors analyze writing patterns, and well-structured academic prose can trigger false positives. This is especially common with formal writing styles, non-native English writing, and heavily researched content that follows predictable structures. Proofademic’s 99.8% accuracy and academic calibration reduce false flags, and sentence-level results help you identify exactly what triggered the detection.

Most colleges use Turnitin, which includes an AI detection feature alongside plagiarism checking. Proofademic lets you check your work against a similar detection standard before your school runs their own scan, so you can catch and fix potential flags in advance.

Yes. Modern AI detectors, including Proofademic, are trained to detect content from ChatGPT (GPT-4o, GPT-5), Claude, Gemini, LLaMA, and other AI models.

If your school flags your essay, ask to see the specific detection results (not just a percentage). Run your essay through Proofademic to get sentence-level evidence showing which parts were flagged and which weren’t. This gives you concrete data to support your case.

No. Running your work through an AI detector before submission is the same as using a spell checker or grammar tool. You’re verifying the quality and originality of your own work. Many universities actually encourage students to self-check. Proofademic doesn’t change your writing; it just shows you what an AI detector might flag.

Proofademic offers a free tier: 1,000 words per scan, no credit card required. For longer essays or frequent use, paid plans start at $8/month (or $99/year) with 200,000 words per month. That’s enough for most students to check every assignment throughout a semester.

Check Your Essay Before Your Professor Does

Free for your first 1,000 words. No credit card, no sign-up. See exactly which sentences might get flagged and fix them before you submit.

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