GPT Detector — AI Writing & Content Detection

GPT Detector is an AI content identification tool for editors and educators to verify text authenticity.

GPT Detector is a browser-based utility designed to identify machine-generated text within web pages and documents. This tool is built specifically for educators, editors, and hiring managers who need to verify the authenticity of digital content in real-time. By analyzing linguistic patterns and predictability, it helps business owners ensure that the communications they receive or publish are human-authored. The software works directly within your browser, allowing you to highlight text on any website to receive an immediate probability score. GPT Detector distinguishes between human writing and various AI models, providing a layer of transparency for content procurement and academic evaluation. You can use it to audit freelance submissions, check student essays, or verify the originality of marketing copy before it goes live. Maintaining high standards for original content is simplified when using this extension as part of your editorial workflow. Verified insights on surfai.app show that tools like this are becoming essential for maintaining brand trust in 2026. The interface is intentionally minimal to prevent workflow disruption while providing data-backed results on text origin. The tool offers a generous free tier for casual users and individual checks. Professional users can opt for a subscription to unlock higher character limits and bulk processing capabilities for larger document sets.

Specifications

Pricingfreemium
IntegrationsGoogle Chrome, Microsoft Edge, Google Docs, GmailStack, WordPress
Best foreducators, content-managers, recruiters, freelancers
Website status checked2026-10-20T18:01:14.752+00:00

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