The Leading AI Detector and Humanizer

Humanizer AI leads the way in AI content detection, offering unparalleled accuracy in recognizing and humanizing content from ChatGPT, Perplexity, Google Gemini, and all major AI models.

your AI-generated text or

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Enhanced Model100% Undetectable by ALL AI detectors, even Originality AI and Turnitin. Only available on the paid plans.

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Human Score
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Plagiarism Score

Output

Show Highlights

AI Detection Likelihood

  • GPTZERO
  • GRAMMARLY
  • WRITER
  • CROSSPLAG
  • COPYLEAKS
  • QUILLBOT
  • TURNITIN
  • ZEROGPT

Why Choose Us

Humanizer AI stays ahead of emerging AI detection bypass methods, including other paraphrasing tools—surpassed only by our own advanced AI Humanizer.

The Original Humanizer

Since 2022, we’ve led the way as the first AI humanizing tool available, delivering top-tier human-like results with AI rewriter and continuously improving our technology to bypass AI detectors and language models.

1

Confidentiality and Authenticity

Originality is essential in content writing, and our AI Humanizer Tool helps you achieve just that—undetectable, unique content every time. You won’t have to worry about duplication or copying.

2

Get Started for Free

Get started with our AI Detector and Humanize AI Text tool completely free—no sign-up or payment needed. We're the only platform offering full access without any barriers. Top-quality paraphrasing with just one click!

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Features

The most precise, reliable AI Detection and Humanizer results on the market

Fastest Free AI Detector and Humanizer
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Fastest Free AI Detector and Humanizer

Seamlessly navigate through our intuitive interface and comprehensive suite of tools. Whether you're a student, educator, or content professional, our platform ensures a frictionless experience for AI paraphraser. Get quick, reliable results without ever compromising the quality or integrity of your content. Backed by independent benchmarking, Humanizer AI's Fast Advanced Scan consistently outperforms competitors, offering best-in-class accuracy in detecting AI-generated text across a wide range of writing styles and formats for free.

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Full Text Paraphraser and Detector Analysis

Instantly check if your text passes AI detection across multiple major AI detectors. Our multi-detector scan ensures originality by flagging potential AI-generated content and identifying copied material lacking proper attribution. The advanced analysis breaks down sentence-level contributions, showing which parts of your text are most likely flagged as AI. Developed with input from Princeton University rewriting experts, our tool also provides structural feedback to help you refine your writing and enhance authenticity.

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Full Text Paraphraser and Detector Analysis
Bypass AI Detectors at Affordable Value
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Bypass AI Detectors at Affordable Value

We offer the most affordable and feature-rich solution for both humanizing AI-generated content and detecting AI text. When you compare the value and capabilities of our AI paraphraser, it’s clear—no other platform delivers this level of functionality at such a competitive price. Our service is truly unparalleled. Plus, our dedicated support team is always ready to assist with fast, friendly, and knowledgeable responses, ensuring you get the most out of your undetectable AI humanizer experience.

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How to Use

Detecting AI text is now effortless and fully free with Humanizer AI. All you need to do is follow these simple steps to check and convert your AI-generated text to 100% human-like text.

  • Step 1

    Enter Your AI-Generated Content

    Simply paste your AI-generated content—whether it’s an article, essay, social media post, or any other type of writing—into the input box. Humanizer AI will instantly detect whether the text was written by a human or generated by any AI model.

  • Step 2

    Click "Detect AI Writing"

    Click the “Detect AI Writing” button, and our system will instantly deliver a human and plagiarism score with sentence-by-sentence analysis, highlighting any portions identified as AI-generated.

  • Step 3

    Humanize the Text if Desired

    If AI-generated content is detected, simply click “Humanize AI Writing” to transform it into natural, human-like writing while preserving your original meaning and tone.

  • Step 4

    Copy and Use Your Humanized Text

    Once satisfied, copy the human-like text, edit as necessary, and use it freely. Click "Clear" to enter new text in one click.

Frequently Asked Questions

Answers to Your Most Common Questions, if anything is missing, feel free to contact us.

Yes, Humanizer AI is built to help make AI-generated content indistinguishable from human writing, allowing it to bypass most AI detection tools. These AI detectors typically look for certain patterns that suggest artificial generation—our tool carefully adjusts those patterns while keeping your original meaning intact. That said, we always suggest reviewing the final result to make sure it accurately reflects your intended message.

Yes, Humanizer AI is an excellent tool for polishing academic writing, including research papers, essays, and reports. It rewrites and enhances clarity, structure, and readability, making sure your work sounds natural, undetectable and not machine-written. Plus, with our advanced AI Detector, you can view your humanized content’s human score across multiple platforms like Turnitin and Copyleaks—giving you added confidence in its authenticity.

We offer a generous free plan that gives you access to all our features. If you decide to upgrade but aren’t satisfied, you can request a full refund within three days of purchase—no questions asked. Our priority is making sure every user is happy, and we back that with a simple, stress-free refund policy.

Just paste the text you want to check, and we’ll analyze it with a detailed breakdown—highlighting any sentences that appear to be AI-generated and detectable. Unlike most tools that just give you a score, we explain what the results mean so you can better understand and rewrite your content. Humanizer AI also offers a premium version, giving you access to a more advanced AI humanizer and paraphraser, higher word limits, and additional features to make your AI-to-human conversions even more effective.

Built with advanced natural language processing and smart algorithms, this tool rewrites AI-generated content to sound fully human while preserving its original meaning and context. It’s optimized to be SEO-friendly and crafted to bypass AI detection tools and convert AI to human text with ease.

We’re so confident that Humanizer AI outperforms any AI detector, we offer a money-back guarantee with every subscription. If your humanized text still gets flagged, we’ll fully refund the cost of your humanization—no hassle.

We've seen AI-generated text rapidly expand into areas like education, certifications, hiring, social platforms, and even disinformation. That’s why we developed our AI Humanizer—to help identify and refine AI-written content, with a special focus on detecting and improving AI use in prose.

Students and researchers can use it to make academic writing clearer and easier to understand. Content creators, including bloggers and social media managers, can make their writing more engaging and authentic. And SEO professionals can optimize AI-generated text to perform better in search rankings while sounding natural to readers.

Unlike traditional AI writing tools that create content from the ground up, our AI Humanizer is designed to enhance existing AI-generated text. While many AI assistants produce useful content, it can sometimes sound robotic or lack a natural flow. Humanizer AI refines that text to mirror real human speech patterns, making it smoother, more engaging, and easier to read. It’s perfect for users who rely on AI but want their content to feel genuinely human. In addition, our AI detector offers in-depth analysis across various platforms and models, giving you clear scores and insights into how your content is being evaluated. This ensures accurate detection and full transparency.

Absolutely—we take your data privacy very seriously. Your content is never stored, shared, or used beyond the text conversion process. With our AI Humanizer, you can feel confident knowing your information stays completely private and secure at all times.

Humanizer AI is a popular tool for detecting AI-generated content and paraphrasing it into natural, human-like writing. It checks whether a document was written by large language models like ChatGPT, analyzing at the sentence, paragraph, and full document levels. After detection, users can instantly rewrite the AI text to sound more human by using the Humanize AI mode. It is trained on a wide range of both human-written and undetectable AI-generated content. So far, the AI Humanizer has supported over 110,000 users globally and collaborate with 100+ organizations across education, publishing, blogging, and more.
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