The Most Accurate FREE AI Detection Tool

Our AI detection tool analyzes writing patterns, linguistic signals, and probability markers to estimate whether text is human-written or AI-generated.

Analysis results will appear here

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Detect AI-Generated Content With Confidence:

An AI detector is a tool designed to analyze written content and identify whether it was created by a human or generated by artificial intelligence. It can detect content from major models, including ChatGPT, Gemini, Claude, and Llama, and accurately distinguish between fully AI-generated text and content that has been refined using assistive writing tools.

AI detectors are widely used by educators, businesses, publishers, and content creators to verify originality, protect content quality, and promote transparency. Supporting all major languages, our AI Checker provides detailed feedback, helping users quickly verify the authenticity of content in seconds.

More Clarity, Less Confusion
With EWG's AI Detector

Paraphrasing and grammar checking tools are ethical uses of AI writing technology. They help millions of non-native English speakers and writers refine their text and express their ideas fluently.

But most AI detectors can't tell the difference between text that's been created with generative AI tools—such as ChatGPT, GPT5, GPT4, GPT3, Gemini, Llama, Claude and others—and text that's been refined using assistive tools. This leads to false positives and cultural bias.

So we built a more reliable AI detector.

Extensions

AI Detector Browser
Extension

Add Our AI Detection Extension Directly To Google Chrome

With our AI detection browser extension, analyze content instantly across web pages, documents, and emails, while delivering real-time AI detection insights exactly where you write, read, and review.

Download The Extension

How To Use Our AI Detection Tool?

Step 1

Paste Or Upload Your Content

Paste or upload your content into our AI detection tool. Users can review content up to 25,000 characters for free, a limit higher than most AI detection tools offer.

Step 2

Scan Your Content

Once you have pasted your content into the tool, click on ‘Analyze’ and let our smart algorithm do the rest. Our tool offers probability-based insights for making informed decisions, not replace human judgment.

Step 3

Review Results

Find out what percentage of the content is AI-generated, based on our AI detection tool’s detailed analysis. Access sentence-by-sentence insights, including highlighted AI-generated language, in seconds with our AI detection tool.

FAQs

Frequently Asked
Questions

The answer is a straight ‘no.’ Canva does not have any built-in features that can detect AI-generated content produced by ChatGPT or similar tools. It is primarily an LMS (learning management system) that excels at organizing grades, assignments, and course materials.

No, Canvas does not automatically flag AI-generated content. Detection depends on analyzing the submitted content. If your institution licenses a tool for flagging AI-generated content, Canvas will only display the vendor's AI-confidence percentage.

Yes, it is possible for teachers to detect AI use on Canvas via third-party tool integrations such as Grammarly, GPTZero, or Turnitin, which analyze content for AI-generated patterns. While Canvas lacks native, built-in AI detection features, these integrations scan content for repetitive structures and unnatural phrasing.

AI detectors primarily look for repetitive patterns, such as predictable wording, an absence of a personal voice, and uniform sentence length. As a result, you can bypass AI detection for free with manual editing. This includes incorporating human-like variability, personal touches, and diverse vocabulary to make the text appear less predictable and more natural.

The best free AI humanizer for students is Humanize Pro. The tool offers up upto 5,000 words per month. The tool doesn’t require credit card details. Also, it allows integration with both MS Word and Google Docs. The other free and accurate options include HumanizeAITool and Humanize.io.

Fixes made by Grammarly might get detected on Turnitin as AI if you are prone to using generative, rewriting, or advanced features instead of simple grammar checking. Also, basic grammar and spelling corrections rarely trigger alerts. However, using GrammarlyGo to generate, paraphrase, or rewrite content will get flagged by Turnitin’s AI detection features.

Based on several user reviews and tests, ZeroGPT is moderately reliable, thanks to its unedited, basic, and low-stakes AI detection. Moreover, it isn’t entirely dependable for professional, complex, and high-stakes coding scenarios due to major susceptibility to bypassing and high false-positive rates.

Yes, all leading AI detection tools can spot text generated via DeepSeek with high levels of accuracy. Despite the rapid rise in DeepSeek’s popularity and the model’s high-level reasoning, popular AI detection tools like Copyleaks and Originality.ai can detect text generated by DeepSeek with 90 to 95% accuracy.

For medical content, our top choice is Originality.ai due to the tool’s high accuracy in detecting AI-generated content. Also, Copyleaks is excellent for technical, academic, or professional content. Apart from these two, you can also check out SciSpace to check research papers since it can handle PDFs and offers sentence-level detection.