ChatBot Using ChatGPT API, HTML, CSS and JavaScript with Source Code


Welcome to the "ChatBot Using ChatGPT API" project, a dynamic and interactive chat application powered by the advanced capabilities of OpenAI's GPT-3.5 Turbo model. This project seamlessly integrates HTML, CSS, and JavaScript to create a modern and user-friendly chatbot experience.

As you explore this project, you'll discover a host of features designed to enhance the user experience. From a sleek chatbot toggler for convenient access to real-time responses generated by the ChatGPT API, this application ensures a delightful and interactive conversation. With error handling mechanisms in place and dynamic styling catering to various screen sizes, this ChatBot project exemplifies the harmonious blend of cutting-edge AI technology and fundamental web development tools, making it an inspiring showcase for those delving into the realms of AI-driven web applications.

You may also check this simple HTML, CSS and JavaScript projects:


  1. User-Friendly Interface: The chatbot offers an intuitive and visually appealing interface designed with the user in mind.

  2. Interactive Toggler: A convenient chatbot toggler allows users to easily show or hide the chatbot, providing a non-intrusive yet accessible interaction.

  3. Real-time Responses: The chatbot leverages the ChatGPT API to generate real-time responses based on user input, creating a natural and engaging conversation.

  4. Error Handling: Robust error handling ensures a smooth user experience, with informative messages in case of unexpected issues.

  5. Dynamic Styling: The project incorporates dynamic styling with CSS, offering a responsive design that adapts to various screen sizes for a seamless experience on both desktop and mobile devices.

Technologies Used:

  1. HTML (HyperText Markup Language): The backbone of the project's structure, HTML provides the foundation for creating the different elements and components.

  2. CSS (Cascading Style Sheets): Responsible for styling and visually enhancing the chatbot interface, CSS ensures a polished and cohesive look.

  3. JavaScript: The project utilizes JavaScript to add interactivity and dynamic behavior to the chatbot, handling user input, API requests, and real-time updates.

  4. OpenAI's GPT-3.5 Turbo API: The core of the chatbot's intelligence, GPT-3.5 Turbo powers natural language understanding and generation, allowing the chatbot to provide contextually relevant responses.

Sample Screenshots of the Project:

Landing Page

Open ChatBot

Sample Chat

How to Run?

  • Download the provided source code zip file.
  • Extract the downloaded zip file.
  • Open the html file and you are now ready to go!


In conclusion, the "ChatBot Using ChatGPT API" project not only demonstrates the seamless integration of advanced AI capabilities but also exemplifies the synergy of HTML, CSS, and JavaScript in crafting a compelling user interface. The project's intuitive design, efficient error handling, and responsive features collectively contribute to a user-friendly chatbot experience. By harnessing the power of OpenAI's GPT-3.5 Turbo model, this application not only engages users in meaningful conversations but also serves as an educational resource for developers aspiring to explore the intersection of artificial intelligence and web development. As a testament to the versatility and potential of modern technologies, this project invites users and developers alike to delve into the exciting realm of AI-driven applications, fostering creativity and innovation in the ever-evolving landscape of web development.

That's it! I hope this "ChatBot Using ChatGPT API, HTML, CSS and JavaScript" will assist you on your programming journey, providing value to your current and upcoming projects.

For additional tutorials and free source codes, explore our website.

Enjoyyy :>>

Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it.

Virus note: All files are scanned once-a-day by for viruses, but new viruses come out every day, so no prevention program can catch 100% of them.


1. Re-scan downloaded files using your personal virus checker before using it.
2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.

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