Zero GPT

AI Detector for Students — Verify Academic Work

Check your essays, assignments, and papers for AI-generated content before submission. See how an AI detector reads your writing, and check plagiarism and grammar in the same place. Results are probabilities, not proof.

Check your academic work

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Why Check Before You Submit

With AI writing tools becoming common, understanding how your work is perceived by AI detectors is essential. A scan shows how one detector reads your essay before you submit it. Any detector, including this one, can flag genuine writing, so treat the result as a reason to keep good records, not as a guarantee either way.

Know What a Detector Sees

Some schools use AI detectors. Checking first tells you whether this detector flags anything, so you can have your drafts and notes ready to show how you wrote the piece.

Combined Tools Save Time

Instead of using separate platforms, check AI detection, plagiarism, and grammar in one place. This streamlined workflow helps you submit polished, verified work efficiently.

Understand AI Detection Results

The result highlights the sentences that drove the score. Treat highlights as information about the detector, not as instructions to rewrite genuine work.

How to Check Your Essay Before Submission

  1. 1

    Copy Your Essay

    Copy your completed essay or assignment text, or upload your document file directly to the detector.

  2. 2

    Run AI Detection Scan

    Click scan to check for AI-generated content. You get a probability score with sentence-level highlights.

  3. 3

    Review Flagged Sections

    See which sentences contributed to the score. A highlight is not proof that a sentence was AI-written.

  4. 4

    Check Plagiarism & Grammar

    Use the plagiarism checker to verify originality and the grammar checker to fix any errors — all in the same platform.

  5. 5

    Keep Your Records

    Whatever the result, keep your drafts, notes and version history. They show your process if a question ever comes up.

Benefits for Students

  • Be Prepared

    Know what a detector says about your work before you submit, and have your writing process documented.

  • Free Scans to Start

    3 free scans in total, shared across all tools, with no signup needed to start.

  • All-in-One Academic Tool

    AI detection, plagiarism checking, and grammar correction in one platform saves time switching between tools.

  • Understand the Limits

    Learn why detectors give probabilities and where they go wrong, so a score never catches you off guard.

  • Mobile-Friendly

    Check essays on your phone, tablet, or laptop — work from anywhere with full functionality.

Frequently asked questions

How to Protect Yourself Against a False Positive

  • •Write in a tool that keeps version history (for example Google Docs, or Word with autosave)
  • •Save your outlines, notes and research as you go
  • •Read your course’s AI policy so you know what is allowed
  • •If a concern is raised, ask what it is based on and request a human review
  • •Remember that no detector score, high or low, proves who wrote a text
  • •Include recent, specific sources and cite them properly