AI presentation generator

Introduction

In today’s fast-paced work environment, efficiency is paramount, especially in project management roles. Meet Alex, a project manager at ABC Incorporation. Always on the lookout for ways to boost productivity, he recently faced a daunting challenge: his team was tasked with creating a detailed presentation for an upcoming client pitch, but the content was scattered across multiple formats, such as PDFs, Word documents, and HTML files. The thought of manually compiling and formatting these into a cohesive presentation felt overwhelming.

However, Alex discovered a promising solution—a new AI-powered presentation generator, recently integrated into his workflow. Intrigued by its ability to automate the creation of presentations from various document types, he decided to give it a try. The results were astonishing: in record time, Alex generated a detailed, polished presentation, ready for the client pitch. The AI tool allowed him to download the presentation in both PowerPoint and PDF formats, making it flexible for any scenario.

This article focuses on a cybersecurity and generative AI presentation generator that streamlines the presentation creation process. The application features a user-friendly interface, starting with a text box for users to input their API keys if needed. Users have the option to modify both the system roll prompt and the user roll prompt, with reset buttons available to revert to the original settings.

The user can easily upload files for the presentation by dragging and dropping into a designated area or clicking a browse button to select multiple files. After uploading, users click the "Generate Response" button to create the presentation, which can be downloaded in the desired format—either PowerPoint or PDF. Furthermore, users have the ability to give their presentations personalized titles.

In a demonstration, a user uploads four different files and opts to download a PowerPoint presentation. Examples of both PowerPoint and PDF formats are showcased, and the flexibility of modifying prompts is emphasized. Changes to the prompts lead to different presentations, illustrating the AI’s adaptability.

Next, Isaac dives into the architecture of the application, which follows a linear flow pattern. Various Python libraries power the app: Streamlit serves as the overall application framework, while modules such as HTML to text, PyPDF2, and Mammoth process HTML files, PDFs, and Word documents, respectively. The OpenAI API with GPT-4 mini is used to facilitate presentation generation, and token monitoring assists in avoiding API errors due to excessive document volume.

To generate downloadable PDFs from markdown source files, libraries like markdown-pdf and PyPDF2 are utilized, while Pandoc allows for the interconversion of multiple file types. The processed presentation is written to a markdown file, then converted into a PowerPoint file for user download.

The code architecture is modular, allowing for separate functions handling distinct tasks. For instance, the get_string function extracts text from various document types, while create_context_string consolidates uploaded documents into a single context string for presentation generation. The get_llm_response function generates responses using the provided content. Users can interact with the Streamlit interface, uploading documents, modifying prompts, generating responses, and downloading their generated presentations seamlessly.

Designed with user experience in mind, the overall code is modular and user-centric, paving the way for easy maintenance and future enhancements, such as supporting more file types, improving reformatting logic, or integrating additional language models.

Keywords

• AI presentation generator
• Project management
• Efficiency
• Document formats
• PDF
• PowerPoint
• Streamlit
• Modular architecture

FAQ

Q: What is the purpose of the AI presentation generator?
A: The AI presentation generator automates the creation of presentations by consolidating content from various document formats, saving time and improving efficiency.

Q: What document formats does the application support?
A: The application supports PDFs, Word documents, and HTML files.

Q: Can users customize the prompts for presentation generation?
A: Yes, users can modify both the system roll prompt and the user roll prompt as needed.

Q: What are the available download formats for the generated presentations?
A: Users can download their presentations in both PowerPoint and PDF formats.

Q: How does the application handle text extraction and formatting?
A: The application employs various Python libraries to extract and format text from supported document types seamlessly.