AI Detector

Instantly verify the authenticity of any text. Our detector is expertly trained to identify content from all advanced AI models, including ChatGPT, Gemini, Claude, and more.
Content
Paste Text
Upload Document
Try an example:
ChatGPT
Claude
Human
Human + AI
0 / 2500 words
Result
AI-generated
?%
Mix-generated
?%
Human-written
?%
Add text and click "Detect AI" to see the results.
Highlighted AI-Generated/Paraphrased Sentences
List sentences likely AI-generated here
350K+
350K+
Scans Performed Monthly
99%
99%
Proven Accuracy Rate
4.9
4.9
Average User Rating
Why Choose Us?
99% accuracy rate

99% accuracy rate

Trusted by leading institutions and publishers, our model delivers industry-leading accuracy in distinguishing between human and AI-generated text.

Detects all AI models

Detects all AI models

Stay ahead of the curve. We are trained to detect the most advanced AI models, including GPT-5, Gemini, Claude, LLaMA, and more.

Paraphrase Detection

Paraphrase Detection

Go beyond simple checks. Our technology identifies content that has been paraphrased or "humanized" by AI tools.

Multi-Language Support

Multi-Language Support

Detect AI-generated content across multiple languages, including English, Spanish, French, Portuguese, German, and more.

Secure and Confidential

Secure and Confidential

Your privacy is paramount. We are GDPR compliant and your content is never stored or used to train our models.

Intuitive & Actionable Results

Intuitive & Actionable Results

Get simple, color-coded reports that are easy to understand. Pinpoints the exact sentences that are likely AI-generated.

Unmatched Accuracy You Can Trust

Our AI detector is built on a foundation of precision, delivering a 99% accuracy rate that sets the industry standard. We achieve this through rigorous training on a vast and diverse dataset, ensuring our model understands the subtle nuances that separate human writing from artificial text. This isn't just a number; it's a promise of reliability that institutions, publishers, and professionals depend on.

Comprehensive Multi-Language Support

Break language barriers and validate content from around the world. Our technology is expertly trained to detect AI-generated text not only in English but also in a growing number of global languages. Whether you're working with international teams or analyzing multilingual content, our tool provides the global coverage you need to ensure authenticity everywhere.

Intuitive Insights with the Al Prediction Map

Move beyond a simple score and gain a deeper understanding of your content. Our AI Prediction Map offers a clear, color-coded visualization of your text, highlighting the specific sentences and passages that are most likely AI-generated. This sentence-level analysis allows you to quickly review, edit, and verify content with unparalleled precision.

How to use our Al content detector
How to use instructions

Input Text or Upload File

Easily copy and paste your content into the text box, or click the upload button to select a file (we support .docx, .pdf, and .txt) directly from your device.

Analyze Content

With a single click, our advanced AI model immediately gets to work, analyzing your text for patterns and artifacts characteristic of AI generation.

View Results

Once complete, our detector provides you with clear results, showing the likelihood of content being written by a human, or artificial intelligence.

Perfect For any project
For Blog Posts & SEO

For Blog Posts & SEO

Ensure your content is original and authentic to rank higher on search engines and build trust with your audience.

For Essays & Academia

For Essays & Academia

Verify the authenticity of academic work.Our detector helps educators and students uphold academic integrity with confidence.

For Research Papers

For Research Papers

Confirm the originality of complex research and literature. Maintain the highest standards of integrity in your publications.

For Professional Writing

For Professional Writing

Validate the originality of reports,marketing copy, and other professional documents before they are published.

Who is Al content detector suitable for
Students

Students

Ensure your essays and papers are original. Use our tool as a final check to build good writing habits and adhere to university guidelines.

Educators

Educators

Uphold academic integrity in your classroom. Our detector helps you quickly and accurately check student submissions for AI-generated content.

Content creators

Content creators

Protect your reputation and SEO rankings. Ensure all published content is authentic,original, and written by humans.

SEO Specialists & Marketers

SEO Specialists & Marketers

Safeguard your organic rankings by ensuring all web content, from blog posts to landing pages, is 100% original and avoids search engine penalties.

HR Professionals & Recruiters

HR Professionals & Recruiters

Screen job applications, cover letters, and written assessments with confidence.Ensure the candidates you hire are presenting their own authentic skills.

Writers & Freelancers

Writers & Freelancers

Deliver work you can be proud of. Use our detector as a final quality check to validate your writing's originality and build unwavering trust with your clients.

What people say about us
Chloe Martinez

Chloe Martinez

University Student

starstarstarstarstar

The accuracy is mind-blowing. I've tested it against known AI and human texts, and it's spot on every time. It's the only detector I trust for my editorial workflow.

Dr. Ben Carter

Dr. Ben Carter

University Professor

starstarstarstarstar

As a university professor, this tool has become indispensable for maintaining academic integrity. The sentence highlighting makes it easy to have constructive conversations with students.

Jessica Miller

Jessica Miller

Editor-in-Chief

starstarstarstarstar

Simple, fast, and incredibly reliable. I use it to check my own work and to verify content from freelance writers. The peace of mind it gives me is invaluable.

Alex Chen

Alex Chen

Management Consultant

starstarstarstarstar

This tool is non-negotiable for my SEO agency. We run every piece of client content through it to guarantee originality. It's fast, accurate, and helps us protect our clients' rankings. A must-have.

Dr. Emily Vance

Dr. Emily Vance

PhD Researcher

starstarstarstarstar

We started using this detector to screen written assessments for new hires. The insights are invaluable. It helps us ensure we're evaluating a candidate's true skills, not their ability to use AI.

Samuel Jones

Samuel Jones

Lifelong Learner

starstarstarstarstar

As a freelance writer, my reputation is everything. I use this tool to double-check my work before submission. It gives me—and my clients—complete peace of mind about the originality of my writing.

Frequently Asked Questions

Have questions? We've got answers. If you can't find what you're looking for, feel free to contact us.

Yes, our AI detector offers a free plan with a generous number of scans so you can check your content without any initial cost. For heavier usage, we offer premium plans with additional features.

Our model achieves a 99% accuracy rate across major AI writing tools. We continuously update our algorithms to keep pace with the latest advancements in AI, ensuring our results remain reliable.

Yes! We support a wide range of languages, including Spanish, French, German, Portuguese, and more. Our multilingual capabilities are constantly expanding.

While our accuracy is very high, no detector is perfect. False positives can occasionally occur, especially with text that is very formulaic or generic. Our detailed sentence-level highlighting helps you see why a passage was flagged, allowing you to easily identify and review any potential inaccuracies.

AI Detector | Free AI Checker for ChatGPT, GPT-5 & Gemini 3 - Lynote