Free AI Detector for Students

Check any academic work for AI-generated content before submission. Free tool designed for university and college students. 100% free — no sign-up, no credit card, no word limits.

100% FreeNo Sign-Up RequiredNo Word LimitNo Credit CardUnlimited ChecksInstant Results

Looking for a free AI detector for your student work? Most AI detection tools like GPTZero, Originality.ai, and Turnitin charge per scan or require expensive subscriptions. Our AI detector is completely free — no sign-up, no credit card, no word count limits. As a student, you face increasing AI detection scrutiny on every assignment you submit. Universities worldwide have adopted AI scanning tools, and the consequences of being flagged range from grade penalties to expulsion. Our free AI detector is designed specifically with students in mind — it works with any document type, from short essays to full theses, in PDF or DOCX format. No sign-up, no payment, no word limits. Just upload your work and get a detailed analysis of 7 AI writing indicators. Use it to verify your writing before every submission and protect your academic career.

Or paste your text below

0 words

Why Students Need an AI Detector

Pre-Submission Check

Run every assignment through our detector before submitting. It takes seconds and can save you from academic integrity issues.

False Positive Awareness

AI detectors produce false positives, especially for non-native English speakers. Knowing your score helps you prepare if questioned.

Writing Improvement

Understanding AI patterns helps you develop a more natural, distinctive writing style that stands out.

Complete Privacy

Your documents are analyzed in your browser. We do not store your text or share it with anyone.

How Our Student AI Detector Works

  • Upload your assignment in PDF or DOCX format, or paste your text directly.
  • Our tool analyzes 7 statistical indicators: sentence uniformity, vocabulary diversity, burstiness, AI phrases, transitions, paragraph patterns, and passive voice.
  • Each factor is scored from 0 to 100 and weighted to produce an overall AI probability score.
  • Review the detailed breakdown to understand which patterns were flagged.
  • Revise flagged sections and re-check until you are satisfied with your score.

Student Tips for Authentic Writing

  1. Always write your first draft from scratch. Use AI only for brainstorming, not writing.
  2. Include references to specific lectures, course readings, and class discussions.
  3. Write in your natural voice — do not try to sound overly formal or academic.
  4. Vary your sentence and paragraph lengths. Monotony is a strong AI signal.
  5. Proofread for AI-characteristic phrases and replace them with your own wording.
  6. Keep notes on your writing process in case you need to demonstrate authenticity.

Frequently Asked Questions

Yes, completely free. Unlike GPTZero, Originality.ai, or Turnitin, we do not charge per scan or require a subscription. Upload your student work and get instant results — no sign-up, no credit card, no limits.
We offer this AI detector as a free tool because we believe students and educators should have access to AI detection without financial barriers. Our main service is professional thesis drafting — the free AI detector helps build trust and awareness.
Our tool uses similar statistical analysis methods as paid tools. While paid services may offer additional features like plagiarism checking or API access, our core AI detection analysis is comprehensive and effective for individual document checks.
Yes. It takes only seconds and can prevent serious academic consequences. Make it a habit to check before every submission.
AI detectors can produce higher false positive rates for non-native speakers. Our detailed breakdown helps you understand which specific patterns are being flagged so you can address them.
No. We do not share any data. Your documents are analyzed locally and we do not store your text.

Related AI Check Tools

AI Detector for StudentsFree AI DetectorAll AI Check Tools

Need Help With Your Thesis?

Get a professionally researched thesis draft with verified citations, delivered in 3-5 business days. Starting at €99.

Get Your Thesis Draft