pipipi-pikachu/PPTist

PowerPoint-ist（/'pauəpɔintist/）, An online presentation application that replicates most of the commonly used features of MS PowerPoint, allowing for the editing and presentation of PPT online. It also supports AIPPT and local PPTX file preview.

What it solves

PPTist is a web-based presentation application designed to replicate the core functionality of desktop software like Microsoft PowerPoint. It provides a robust foundation for developers to build custom online slide editors, presentation tools, or AI-powered slide generation services without starting from scratch.

How it works

Built with Vue 3.x and TypeScript, the application allows users to create, edit, and present slides directly in the browser. It uses a structured data format that can be manipulated by AI to generate page content. It supports importing and exporting PPTX files (with high fidelity), as well as JSON and PDF formats, and includes a comprehensive set of editing tools for text, images, shapes, and multimedia.

Who it’s for

Developers with basic web development experience who need a professional-grade slide editing and presentation engine to integrate into their own products or to build a unique presentation application.

Highlights

  • Comprehensive Element Support: Handles text, images, shapes, lines, charts, tables, videos, audio, and LaTeX formulas.
  • Advanced Editing Tools: Includes magnetic alignment, layer management, rich text editing, and a selection panel for element organization.
  • AI Integration Ready: Supports template-based AI PPT generation and provides a specific data schema for AI-driven content creation.
  • High Fidelity Import/Export: Supports PPTX files with approximately 85% import and 95% export fidelity.
  • Presentation Mode: Features a laser pointer, timer, speaker view, and brush tools for live annotations.

Related

  • Project
    hugohe3/ppt-master

    PPT Master is an open‑source Python tool that lets an LLM (Claude, Kimi, GPT, Gemini, etc.) read a document and output a fully editable PowerPoint `.pptx` with native shapes, charts, tables and optional animations, all running locally on your machine.

  • Project
    arcsin1/oh-my-ppt

    A local-first AI PPT generator that creates editable HTML presentations from themes or documents and supports high-fidelity import/export of editable PPTX files.

  • Project
    sligter/LandPPT

    An AI-driven presentation platform that converts topics or documents into professional, editable PPTs with integrated research, image sourcing, and video export.

  • Project
    addsumtech/slides_maker

    slide‑maker is an open‑source AI assistant that reads your paper, repo, or markdown, plans a narrative, designs each slide using selectable visual languages, and outputs a native, fully‑editable PowerPoint. A separate critic agent reviews the draft for factual and design errors before you receive the final file.

  • Project
    Anionex/banana-slides

    An AI-native presentation app that generates editable slides from ideas, outlines, or documents using natural language editing and the nano banana pro model.