TrustedAIDetector&AIChecker

Paste your text below to check if it was written by AI. Our AI Detector is trained on GPT-5, Gemini, Claude, and Llama and trusted by millions of users.

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AI Detection Technology

AI Content Detection

AI Detection Features

How It Works

AI Detector Features

Real-Time Content Analysis

Get instant results with our advanced AI detection engine. Analyze up to 250 words per scan with detailed probability assessments and confidence levels.

Multi-Tool Benchmarking

Benchmarked against industry leaders: GPTZero, OpenAI Detector, Writer.com, CrossPlag, Copyleaks, Sapling, Content at Scale, and ZeroGPT. Ensures robust detection and reliable results.

Document Upload Support

Upload and analyze .txt and .doc files. Paste directly from clipboard for quick analysis.

Detailed Highlighting System

Visual indicators show exactly which sections are flagged as AI-generated. Click any highlight to see detailed analysis with probability levels and specific indicators.

Confidence-Based Scoring

Receive probability assessments with High, Moderate, and Low confidence levels. Understand the certainty behind each detection with transparent scoring.

Academic Integrity Tools

Support educational institutions in maintaining academic honesty. Detect AI-generated essays, assignments, and research papers with high accuracy.

False Positive Awareness

Our system indicates when results may have higher uncertainty. Lower confidence levels help you identify potential false positives or false negatives.

Code Detection Capabilities

Identify AI-generated source code and verify authenticity. Perfect for developers and technical teams reviewing code submissions and contributions.

Privacy-First Architecture

Your content is processed securely and never stored permanently. Complete control with instant deletion options. Your data stays private and protected.

Who can use our AI Detector?

Content Editors

Verify the authenticity of content submitted by writers and freelancers. Ensure that the work you publish is genuinely human-written and maintains editorial standards.

Educators

Maintain academic integrity by detecting AI-generated essays, assignments, and research papers. Identify when students may be using AI tools to complete their work.

HR Professionals

Screen job applications, cover letters, and written assessments to identify AI-generated content. Ensure candidates' written communication skills are authentic.

Legal Professionals

Verify the authenticity of legal documents, briefs, and client communications. Ensure that legal writing maintains professional standards and human authorship.

Publishers

Maintain editorial integrity by detecting AI-generated articles and submissions. Ensure your publications feature authentic, human-authored content that meets journalistic standards.

Content Managers

Monitor and verify content quality across your platforms. Detect AI-generated posts, articles, and marketing materials to maintain brand authenticity and trust.

Millions trust our AI detection

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AI Detector FAQs

AI content detection is a technology that analyzes text to determine whether it was likely generated by artificial intelligence tools. Our detector is benchmarked with industry leaders such as GPTZero, OpenAI Detector, Writer.com, CrossPlag, Copyleaks, Sapling, Content at Scale, and ZeroGPT.

Our AI detector uses advanced machine learning algorithms trained on millions of text samples to identify patterns, writing styles, and linguistic markers that are characteristic of AI-generated content.

Our AI detector provides probability-based assessments rather than absolute certainty. The accuracy depends on various factors including text length, writing style, and the specific AI model used to generate the content.

Higher probability levels (High confidence) indicate greater certainty, while lower levels (Low confidence) suggest a higher chance of false positives or false-negatives. Always use your best judgment when reviewing results.

Our AI detector is benchmarked against major AI content detection tools including GPTZero, OpenAI Detector, Writer.com, CrossPlag, Copyleaks, Sapling, Content at Scale, and ZeroGPT.

This ensures our detection results are robust, reliable, and comparable to the best in the industry.

The percentage score indicates the likelihood that the analyzed text is AI-generated. For example, a 30% score means approximately 30% of the text shows characteristics typical of AI-generated content.

The breakdown shows three categories: AI-generated (fully AI-written), Human-written & AI-refined (human content edited or enhanced by AI), and Human-written (primarily human-authored content).

The free version has a daily limit of 250 words per scan. This limit helps us manage server resources and ensure fair usage for all users.

If you need to scan longer documents, consider breaking them into smaller sections or upgrading to a premium plan for higher limits.

You can upload documents in .txt and .doc formats. Currently, text extraction is fully supported for both file types.

Other formats are not supported at this time. You can also paste text directly from your clipboard.

We take privacy seriously. Your scanned content is processed securely and is not stored permanently or shared with third parties. The text is analyzed in real-time and the results are displayed only to you.

You can use the "Delete" button to clear all content and results at any time, ensuring complete control over your data.

A false positive occurs when human-written text is incorrectly flagged as AI-generated. A false negative happens when AI-generated content is missed and appears as human-written.

These can occur due to highly formal writing styles, technical content, or when AI-generated text has been heavily edited. Lower probability levels indicate a greater chance of these errors occurring.

Highlighted sections indicate specific phrases or sentences that our detector flagged as potentially AI-generated. Each highlight includes a confidence level (High, Moderate, or Low) and detailed indicators explaining why it was flagged.

Click on any highlighted text to see detailed analysis including probability levels and specific AI-content indicators like "Excessive use of facts" or "Overly formal tone."

While our AI detector is a useful tool for identifying potential AI-generated content, it should never be the sole basis for making decisions that could impact someone's career or academic standing.

Always use your best judgment, consider context, and combine detector results with other evidence. The tool is designed to assist in content review, not to make definitive judgments about authorship.