AI Writing Checker: Free Online Tool

The free online tool we’ve developed will quickly detect a ChatGPT-generated essay or article.

AI Writing Checker: Free Online Tool
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Interpreting the Results

The tool offers 4 color-coded variants of text labeling in the analysis process, each assigned a specific degree of risk.

The color codes are as follows:

Red Top 10 words selected by AI algorithms in a specific language sequence.
Yellow Top 100 words selected by AI algorithms in the language sequence.
Green Top 1000 words chosen by AI programs in the process of text generation.
Blue Words with a low probability of use by AI tools.

Your aim is to have as high a share of green and blue words as possible. If the paper contains a large proportion of red and yellow words, it is likely AI-generated.

The text under scrutiny is located right under the chart. Every word in it is colored according to one of the four categories. You can explore the words’ likelihood of being used by an AI by clicking on them.

✅ Chatbot Writing Checker: How to Use It?

Our checker was designed with student interests in mind, so it requires minimal input on your part. Just take a few steps as follows:

  • Paste the text you want to check into the provided box.
  • Click on the “check” tab.
  • Evaluate the final results by using the color-coded grading system explained above.

As soon as you feed your text into the AI program, you get the results in the form of textual highlights, showing which fragments look AI-generated (red and yellow parts) and human-written (green and blue). Together with the colored text presented in the “analysis” section, you are shown the AI Text Probability chart, with columns representing the percentage of words that fall into each category.

You can analyze those outcomes and spot the most AI-looking fragments in your text to make adjustments and improve your text’s quality and potential grade.

Please remember that the conclusion is not 100% precise, as many students unintentionally use some writing clichés and standard phrasing, which may be flagged as AI content. Besides, AI tools’ use of natural language patterns presupposes that people also follow these patterns when structuring their coherent sentences. Therefore, an assessment of content as AI-generated may not always reflect the real origin of the text and only indicate that it’s too generic or full of cliché (which also requires your input).

📝 AI Writing in 2023

AI has changed how many things are done in 2023; the release of Chat GPT seriously shifted the balance from human effort to automatic AI algorithms. Using GPT tools is surely a revolution worth considering, as they have automated many manual tasks and have expanded the horizons of human understanding of technology aid to people.

For instance, a ChatGPT program can use any person’s social media profile to analyze their habits, preferences, and interests and propose scripts for finding the best approach to communication.

This way:

People looking for a romantic relationship or recruiters hiring staff for their companies can evaluate candidates without in-depth psychological analysis or consideration of interpersonal intricacies just by feeding the social media links to AI algorithms.

With so many applications and use cases for AI, content creation also occupies a significant niche of AI use.

Indeed, tools like ChatGPT can be highly helpful in:

  • Text creation
  • Outline generation
  • Information search
  • Content structuring

These automatic algorithms cope with standard content-related tasks requiring little creativity, but one should keep in mind they have serious limitations in terms of content quality. AI programs generate simplistic, cliché-stuffed texts with no original input. Therefore, though they are highly helpful with routine content facilitation procedures, they shouldn’t be relied upon as an end-to-end content creation resource.

🖊️ How to Check Writing for AI

Sometimes, you might need to run the paper’s check for AI use – whether you’ve used the GPT algorithm and want to make sure your professor won’t find this out or you have ordered custom writing assistance and want to ensure your writer worked with integrity on the assignment.

Here are 2 options to produce the detection:

  1. Check by yourself
  2. Use an automated tool

Let’s look at these options in detail.

Method 1 – Check by Yourself

The human eye is the best tester for AI-generated content.

Why so?

By going manually through the text, you may quickly identify the fragments that don’t look fine. They may be too academic or cliché-based to sound like natural writing. How do we determine what’s exposing the use of AI? Here are some essential pointers.

Incorrect Facts

All modern AI tools were trained on historical data, so they don’t have access to sources published after the middle of 2021 – the start of 2022. That’s why many facts they include in the essays may be outdated and wrong.

Let’s look at an example.

If you ask a chatbot to produce for you a 100-word paragraph about the Russo-Ukrainian war, you’ll get something like this:

The picture contains ChatGPT's response to a request to write a short text about the Russian-Ukrainian war.

As you can see in the screenshot above, when asked to write a short text about a current topic, the chatbot will likely provide outdated facts and evidence.


ChatGPT and related tools often use repetitive phrases to deliver similar, associated ideas. These phrases are met so often that they can’t be attributed to the writer’s inattentiveness and definitely point to AI use in content generation.

Look at this example.

If you ask a chatbot to write a short SEO text about argumentative essays, you’ll probably get a similar text:

The picture contains ChatGPT's response to a request to write a SEO text about argumentative essay writing.

As you can see in the above text, words like argumentative and persuasive are repeated too often. This doesn’t mean the paragraph shouldn’t be used, but it needs to be proofread and edited.

Too Complicated

At times, AI algorithms write texts that look unnecessarily academic. Even when composing a scholarly essay, students use terminology sparingly to simplify reading. Yet, AI tools don’t know this measure of reasonability and usually stuff too many terms into academic texts.

Here is an example.

When asked to write a short text about Shakespeare, ChatGPT produces outputs like this one:

The picture contains ChatGPT's response to a request to write a short text about Shakespeare.

The above text is quite complicated and will be too difficult to read by some people. Once again, this doesn’t mean that it cannot be used. In this case, everything will depend on your goal and audience.

Method 2 – Use an AI Writing Checker

The basic principle of AI writing checker’s use is that most AI tools follow the same NLP logic in text generation and can’t invent anything extraordinary. Though many new AI algorithms enter the market and fascinate users with fancy features, they all comply with the same computational principles.


Checker programs apply the same logic to see whether the text was generated or written by a human being; they take advantage of AI tools’ predictability.

There are plenty of AI checkers online, but speed and simplicity are often the key parameters a student needs.

You can apply our AI writing checker free of charge to see whether your paper is flagged as AI-generated or not. This detector will assess the originality of your content and, at the same time, will give a verdict on whether your essay was written with ChatGPT or a human being.

Our online tool is:

🤑 FreeThe full functionality is available free of charge; we don’t offer freemiums or ads to monetize it.
🙌 AccessibleYou can access the ChatGPT detector online from any device without sharing your personal information or going through a tedious registration process.
🏎 QuickThis AI writing checker works quickly and delivers the results in seconds.
👀 VisualThe histogram visualizes the results of the AI check to help you make sense of the findings.

Using these insights, you can make the final decision on whether the text has obvious AI fragments and tweak the content so that it looks human-written.

Thank you for reading this article! If you need to quickly modify a text so that it won’t be detected as made by AI, consider using our rephrase machine or essay rewording tool.

❓ Chatbot Writing Checker FAQ

❓ How does AI writing work?

AI-powered content generation works on the basis of Natural Language Processing (NLP) logic that helps AI tools generate coherent, relatively readable, and common-sense texts on any topic. The tools compile text from the existing body of evidence on the subject online by choosing every subsequent word based on the highest percentage of probability of its occurrence in natural texts. 

❓ Why should I use AI writing tool?

AI can serve many educational goals, speeding up and simplifying a student’s work on assignments. You can ask AI tools to generate topics, arguments, and outlines. You can also give a prompt to ChatGPT to create a paragraph or formulate a thesis statement. Use those outcomes for further content tweaking, and you can end up with a great paper with little to no research or structuring.  

❓ How to use Chat GPT to write an essay?

ChatGPT is a student-friendly tool that can aid in outline generation, topic formulation, and even full essay writing. You should just formulate a proper prompt, like “Please write an 800-word analytical essay with three body paragraphs on how progressive taxation is used by state governments around the world.”  

❓ How to make AI writing undetectable?

You may apply the AI checker for writing to see whether your essay’s content is flagged as AI-generated. If you see some obvious detected fragments, it’s better to tweak the content so that it passes the professor’s check. We recommend rewriting some sentences and passages in your own style, adding some personal detail, and removing all evident cliches to create a more personalized, authentic essay product.  

🔗 References

  1. What Is ChatGPT? Everything You Need to Know
  2. Did ChatGPT Write This? Here’s How To Tell
  3. How to Detect AI Writing in 2023
  4. 5 Ways to Detect Text Written by ChatGPT and Other AI Tools
  5. How to detect AI-written content? 5 methods that (may) work