Was this written by AI is a question you’ll never ask again with Smodin’s free AI detection tool. It can scan your work and identify AI-generated content in less than five minutes. Here’s how to use our powerful tool in three steps to ensure your content sounds natural.

Copy and paste up to 30,000 characters in the text box. Or, upload the .doc, .docx, .pdf, .xls, or .csv file.
Click the Detect AI Content button to check if there’s artificial content in your work.
Our ChatGPT detector analyzes the content & highlights text likely generated by popular AI tools using its vast knowledge base.
The AI detector from Smodin is a precise tool that analyzes any type of written material.
An AI detector can evaluate scientific papers, documents, marketing content, articles, and essays to identify portions of text that AI systems have generated.
Smodin AI writing detector's main goal is to help people determine the authenticity and originality of content.
It also demonstrates that a worker contributed the effort and intelligence to write the content.
There are several reasons why it’s worth checking texts for the use of AI in their writing:
Machine texts often appear too "clean," robotic, structured, and lacking the individuality inherent in human work.
Tools like Smodin AI generator checker detect when a text's style, tone, or logic differs from typical human writing.
The difference can also lie in the choice of words, the logical flow of the text, and word variations. Machine text lacks an individual voice and other nuances and turns of phrase, as there's currently no technical capability to reproduce them.
When it comes to choosing the most accurate AI detection tool, users usually prioritize the following features. Smodin offers all of them:
Enjoy 99% accuracy when analyzing human-generated materials, and around 91% when detecting AI-generated content.
Receive results instantly and process large volumes of information with ease.
Smodin AI detector accurately analyzes content in 100+ languages.
Users don't need complex registration or special technical skills to obtain results.
Smodin AI checker never stores your information on its servers, so you can trust it even with unique scientific reviews.
There’s no other AI detection tool in the market that matches what we offer. We are confident in identifying human-written work, as our results, thanks to our ever-expanding training models, are 99% accurate.
For AI-generated content, we are 95% confident about the accuracy of our free ChatGPT checker. Moreover, these figures will only improve as we update our models to keep up with the changes.
Our AI checker is a sharp-minded detective who picks up the faintest clues left by generative AI. We not only pick up inconsistencies in your writing style and tone, but we also do so in real-time.
We can instantly access millions of human and AI-written pieces so you can continue writing without interrupting your flow.
We support over 100+ languages, so almost no AI-generated content can sneak past our nifty defenses. You can rely on us, no matter the language, as our tool can understand everything you throw at it.
We verified the accuracy of Smodin's product through simple testing. Here are the results of three different types of verification:

Below are the reviews from real clients who have already tested a Smodin AI checker.
Smodin's AI content detector has been a lifesaver for me! I was really worried about my assignments being flagged, but with this tool, I can check everything in advance and make the needed adjustments. It’s fast, easy to use, and has given me so much peace of mind!
This tool is a game changer. Smodin's AI content detector makes it so much easier to identify potential issues before submitting any work. I love how straightforward it is, and the insights are detailed enough to actually improve my writing. Highly recommend it!
I’ve tried a few AI detectors, and Smodin's is by far the most accurate. It helped me catch flagged sections in my essay that other detectors didn’t even notice. Knowing my work is safe from detection takes so much pressure off. A must-have for students!
Smodin’s content detector has become essential for evaluating student work. It’s quick and reliable, giving me confidence that the essays I'm grading are the students’ own. It’s been incredibly helpful as AI writing tools grow more common—I can now ensure fair grading and hold my students accountable for their own writing.
As a professor, I constantly worry about the authenticity of student submissions in this digital age. Smodin’s AI content detector has become a go-to tool in my workflow. It’s fast, easy to use, and gives me reliable insights into whether a piece of writing might have been AI-generated. It’s helped me ensure fair assessments and uphold academic integrity in my classroom.

We provide extensive reports explaining why we believe a popular generative AI model was the mastermind behind your work. This way, you learn what writing patterns to avoid while staying true to your style, tone, voice, and personality.
Generative AI tools like Claude, ChatGPT, Gemini, and Llama receive regular updates, making them better at generating content. Our AI text checker also receives ample training to detect writing styles, biases, and patterns only generative tools exhibit.
Our Free AI Detector tool can pick up generative content, even if it’s mixed with human-written text. We also include diverse writing styles in our datasets and learn from our mistakes to increase accuracy.
User data security and privacy are paramount to us. We follow industry standards and will never store or share your data when you use our AI content detection tool.
You don’t need an account to give our AI checker a go. All you need is the text or document you want to evaluate, and we’ll take it from there.
We’ve simplified the AI Humanizer process to make our tool accessible to everyone. You don’t need more than a handful of clicks with our Smodin Chat to identify and fix issues with your work.
AI content generation is on the rise, but ensuring originality and quality is crucial across many fields. Whether you're an educator, business, or creator, our AI content detector helps you verify authenticity and protect your work from being mistaken for machine-generated content.
Ready to ensure your content stays authentic and AI-free? Don’t risk your hard work being mistaken for AI-generated text. Sign up with Smodin today to access the full power of our AI content detector with sentence breakdown and enjoy high accuracy, real-time analysis, and multi-language support. Plus, unlock even more advanced tools to safeguard and enhance your work!


We offer a product that approaches the issue of text verification fairly and responsibly.
AI-powered text detection aims to distinguish machine-written and human-written content. However, a detection result doesn't always mean an AI assistant generated the text. Sometimes, false positives occur, where the scanner labels a text as AI-written, even though a human actually wrote it.
It's essential to consider the context, including the length of the text, its style, the originality of its phrasing, and the presence of personal experience. When a passage looks brief, standardized, and error-free, the scanner's algorithms can identify it as machine-written.
Our product is helpful for a variety of target audiences:
It's important to understand that this tool is not the only option for assessing material. Use it as part of a broader text quality check, in conjunction with tools such as anti-plagiarism software.
Readers can always identify humane writing by its personal style, personal experience, and engaging tone. Helpful tips for writing quality content prove this.
Use a combination of long and short sentences to vary the structure. As much as possible, avoid key factors that trigger the detector. Examples of which are overly standardized sentence structure, a predictable narrative rhythm, and a lack of stylistic variations.
Such content appears more "human" and interesting, and minimizes the possibility of false positives.
To sound more human, include real examples such as personal stories, case studies, or practical experiences. You can also add data, for example, statistics, charts, or experimental results. These additional elements not only make your content more engaging and relatable but also help minimize the chance of triggering detector sensors.
Including sources, references, or citations in a written article or essay makes the material academically credible and professional. Citing quotes from notable figures, presenting statistics, and disclosing research data add value to the material. They also demonstrate the author's credibility and original effort.
Reread your text to ensure it sounds natural. Adjust expressions and phrases so they reflect your unique voice. Adding references to personal experiences can also improve your writing and make it more distinctive and personalized.
More accurate algorithms achieve better results by training on a mixture of human and AI-generated text. As a result, you get significantly fewer false positives.
We've gone beyond creating our own website to check your articles, social media, or scientific publications. An extension is now available to all customers!
Use our AI text detector anywhere with our new Google Chrome extension. Analyze emails, documents, blogs, and social media without visiting our website!
Use our product to verify the authenticity of the author’s work. For best results, integrate our tool into your editing and review process..
Our product is especially useful when the authenticity of an author’s work is critical. For example, when preparing a research report, writing a dissertation, or in business materials.
It’s important to understand that any given indicator in a report isn’t definitive proof of inappropriate human use of AI in work. It’s merely a risk indicator, and you must perform a human contextual assessment to determine a work’s authenticity accurately.
It’s worth supplementing the scanning results with a human assessment of the text’s meaning and structure. This should include an analysis of the presence of the author’s voice.
The ethics of using AI tools require checking the information received and adding the author’s input. This approach preserves trust in your originality or work and minimizes the risk of plagiarism.
Smodin uses unique algorithms that minimize errors and ensure higher accuracy.
Smodin is constantly improving. We use our own machine learning models to identify AI content, which we also support with NLP algorithms. Additionally, we systematically update the system to recognize new versions of AI generation accurately.
Transparency in reporting distinguishes Smodin. You receive not just a percentage, but a well-founded answer. Clients have access to reports with identified patterns marked. As a result, users can obtain a result and understand why the scanner marked the text.
Smodin offers a comprehensive solution for writing the highest-quality materials in various fields. That's why we've developed an entire ecosystem of valuable products that work seamlessly together, especially in combination with our best AI detector.
Clients can also access paraphrasing, a tool that helps to humanize AI text, anti-plagiarism, and more.
With us, you can check your text for the required parameters and improve it to receive a perfect one.
Smodin’s AI content detector analyzes your documents using its extensive database and real-time data. It also uses industry-leading techniques and powerful technologies to look for signs of AI-generated content.
After a thorough scan, you’ll know if patterns in your writing style resemble outputs generated by popular tools.
You should use the Smodin’s writing detector for the following reasons:
Unlike other detectors, Smodin’s AI content checker doesn’t rely on only old datasets. We update our training data to be on par with the changes in popular generative AI tools. Moreover, our AI text detector can identify generative AI content in over 100+ languages.
Smodin’s AI detector maintains 99% accuracy when analyzing human-written content. It maintains 95% accuracy when it comes to AI-generated content. Although no AI detection tool is perfect, we strive to reduce false positives and errors as much as possible.
Yes, the tool can identify text written by ChatGPT, GPT-4, Claude, and Gemini.
Yes, Smodin will generate a report that will accurately indicate which parts of the material were written by artificial intelligence.
Smodin’s AI detector receives regular updates to help it keep up with the new AI models. We also retrain our tool and update our datasets to improve its accuracy in detecting generative AI content.
AI detection highlights parts of the material written by artificial intelligence. Plagiarism scanning shows parts of the text that other authors have already published online (this could be entirely human work).
The main difference lies in their purpose. Smodin’s AI Detector identifies content written by AI, while Smodin’s AI Humanizer refines that AI-generated content to sound more natural. The AI Humanizer enhances style, introduces new turns of phrase, and adds emotion and expertise to make the text feel authentically human.
Yes, you can. Smodin supports over 100 languages, making it a versatile assistant.
The product identifies sections that look machine-generated, these parts that may lack the author’s unique voice, emotion, or expertise. You can then edit these areas to add a personal touch and strengthen your writing. Our tool also highlights which parts of an article or scientific review need more improvement.
Yes, your data is confidential when you use our AI scanner. We won’t share your data and follow the latest industry standards to protect your privacy. We will also never store your files.
You can verify your authenticity of text or documents containing up to 30,000 characters. We also offer sentence analysis if you sign up. For subscribers, they get access to Smodin’s chat that can help you humanize any content detected for AI and much more.
© 2025 Smodin LLC