GPTZero AI Detection Tool — Check Your Score Free
Introduction
Check if your text looks AI-generated with GPTZero. Get instant AI scores, flagged sentences, and risk signals free, no signup.
GPTZero's Vue d'ensemble
GPTZero Free AI Detection Scanner is an online AI detection tool that lets users paste text and check how AI detectors like GPTZero, Turnitin, and Originality.ai might flag it. It provides an AI probability score, sentence-level highlights, and signal breakdowns to show what triggered the result. The tool is free, instant, and requires no signup, making it useful as a pre-submission check for essays, articles, business writing, cover letters, and SEO content.
GPTZero's Caractéristiques
Free AI detection check
No signup required
AI probability score
Sentence-level flagged highlights
Signal breakdown for detection triggers
Compares likely GPTZero, Turnitin, and Originality.ai behavior
Text input up to 3000 words shown on page
GPTZero's Q&R
GPTZero's Avantages et inconvénients
Pour
- Free and easy to use
- Instant results with no account needed
- Shows sentence-level risk signals, not just a single score
- Useful as a pre-submission check
- Covers common use cases like essays, articles, and business writing
Cons
- Accuracy is not perfect and false positives can occur
- Heavily edited or mixed human-AI text is harder to classify
- Results are only one indicator, not absolute proof
- The page does not provide full pricing details in the visible content
- Detection performance varies by content type, language, and editing level
GPTZero's Cas d'utilisation
- Checking essays before submission
- Reviewing articles and blog posts for AI detection risk
- Screening cover letters and job application writing samples
- Pre-publish review for SEO and marketing content
- Testing whether text may be flagged by AI detectors
GPTZero's Public cible
- Students
- Educators
- Content writers
- Bloggers
- Job applicants
- SEO teams
- Marketing teams
GPTZero's Tarification
Free, instant AI detection with no signup required. The page also links to a pricing section, but the visible content emphasizes free use for individual checks.