1. Project Overview

LandPPT - AI-driven PPT generation platform

LandPPT is a smart presentation generation platform based on large language models (LLM), capable of automatically converting document content into professional PPT presentations. The platform integrates multiple AI models, intelligent image processing, deep research functions, and a rich template system, allowing users to easily create high-quality presentations.

2. Open Source License

Licensed under Apache-2.0

3. Screenshots

4. Feature Overview

 Key Features

• One-click generation
  From topic to complete PPT, full AI automated processing
• Smart image matching
  AI automatically matches the most suitable images, supporting multiple source acquisition and reference image generation
• Deep research
  Integrates multiple search engines to obtain the latest and most comprehensive information
• Speech script generation
  Intelligent generation of accompanying speech scripts, supporting multiple export formats
• Visual Reference
  AI Editor Assistant Supports Image Upload and Visual Content Analysis
• Multi-File Upload
  Supports Simultaneous Upload of Multiple Files, Batch Processing More Efficient
• Batch Generation
  Supports Batch Generation of PPT Pages, Significantly Improves Generation Speed
• Model Customization
  Customize Model Selection by Function, Precise Control of Costs
• Note Export
  Supports Exporting Speech Scripts to PPT Note Columns
• Image Export
  Supports Exporting PPT Pages in Image Format
• Responsive Design
  Perfectly Compatible with Various Devices and Screen Sizes
• Enterprise-Level Security
  Supports Local Deployment, Data Security Controllable

✨ Core functions

 Multi-AI Provider Support

• OpenAI GPT Series
  GPT-4o, GPT-4o-mini, etc. Models
• Anthropic Claude
  Claude-4 Sonnet, Claude-4 Haiku Series Models
• Google Gemini
  Gemini-2.5 Flash, Gemini-2.5 Pro Series Models, Supports Customized Endpoint Configuration
• Azure OpenAI
  Enterprise-Level AI Service, Supports Customized Deployment
• Ollama
  Locally Deployed Open-Source Models, Supports Llama, Mistral, etc.

 Powerful File Processing Capability

• Multi-Format Support
  PDF, Word, Markdown, TXT, Excel, etc. Multiple Formats
• Intelligent Parsing
  Using MinerU and MarkItDown for High-Quality Content Extraction
• Deep research
  Integration of Tavily API and SearXNG's Multi-Source Research Function
• Content Enhancement
  Automatic Web Content Extraction and Intelligent Summary Generation

 Intelligent Image Processing System

• Multi-Source Image Acquisition
  Local Library, Network Search, AI Generation Three-in-One
• Network Image Search
  Supports Pixabay, Unsplash, etc. High-Quality Libraries
• AI Image Generation
  Integration of DALL-E, SiliconFlow, Pollinations, etc. Services
• Intelligent Image Selection
  AI Automatic Matching of Most Suitable Image Content
• Image Processing Optimization
  Automatic Size Adjustment, Format Conversion, Quality Optimization

 Enhanced Research Function

• Multi-Engine Search
  Tavily and SearXNG Dual-Engine Support
• Deep Content Extraction
  Intelligent Web Content Parsing and Structured Processing
• Multi-Language Support
  Supports Chinese and English, etc. Multiple Language Research Contents
• Real-Time Information Acquisition
  Acquiring the Latest Network Information and Data

 Rich Template System

• Global Main Template
  Unified HTML Template System, Supports Responsive Design
• Diversified Layout
  AI Generates Multiple Creative Page Layouts and Design Styles
• Scenario-Based Templates
  General, Tourism, Education, etc. Multiple Professional Scenario Templates
• Customized Templates
  Supports Importing and Creating Personalized Templates
• Reference Image Generation
  AI Template Generation Supports Reference Images, Intelligent Design Style Matching

 Complete Project Management

• Three-Phase Workflow
  Demand Confirmation → Outline Generation → PPT Generation
• Visual Editing
  Intuitive Outline Editor and Real-Time Preview
• Version Management
  Project History Record and Version Backtracking Function
• Batch Operations
  Support for Batch Generation and Processing of Multiple Projects

 Modern Web Interface

• Intuitive Operation
  User-Friendly Responsive Web Interface
• AI Chat Editing
  Sidebar AI Editing Function, Supports Real-Time Dialogue and Visual Reference
• Speech script generation
  Support for Single-Page/Multi-Page/All Slides Presentation Generation, Exported as DOCX/Markdown Format
• Multi-Format Export
  Support for PDF/HTML/PPTX Multiple Formats Export
• Real-Time Preview
  16:9 Standard Aspect Ratio Real-Time Page Preview

5. Tech Stack

 Quick Start

System requirements

• Python 3.11+
• SQLite 3
• Docker (Optional)

Local Installation

See the README.md documentation for details