pptx

opendatalab/MinerU

MinerU 4.0 turns messy documents into agent-ready markdown — MinerU 4.0 combines document parsing, a local document library, and service tools in one workflow, with four parsing tiers from fast Flash previews to high-quality Advanced extraction. It handles PDFs, images, Office files, EPUB, OFD, HTML and CSV, making it useful for RAG pipelines and agent-based document reading.

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

hugohe3/ppt-master

AI-generated PowerPoint decks with native shapes and your own templates — PPT Master converts documents or topics into native .pptx files, not image exports, complete with real shapes, transitions, animations, data-backed charts and tables, and speaker-note audio narration. It also supports custom .pptx templates, making it useful for anyone who needs polished, editable slides generated automatically from source material.

AI turns documents or topics into real, native PowerPoint decks—with native shapes, transitions and animations, data-backed charts and tables on demand, audio narration from speaker notes, and support for your own .pptx templates. · by Hugo He

docling-project/docling

Turning messy documents into structured data for AI pipelines — Docling parses PDFs, Office files, images, audio and more into a unified DoclingDocument representation, preserving layout, tables and reading order. It exports to Markdown, JSON, HTML and DocTags, runs locally for sensitive data, and plugs into LangChain, LlamaIndex, Crew AI and Haystack for RAG and agentic AI pipelines.

Get your documents ready for gen AI

alchaincyf/huashu-design

A design skill that ships web pages, decks and prototypes from one prompt — Huashu Design is an HTML-native skill for Claude Code, Cursor, Codex and other agents that turns a single prompt into a deliverable design — web prototypes, editable PPTX, animations or infographics. Version 3.0 adds a 84-style library with samples, picks three real directions from six thumbnails, and checks drafts for repeated visual cliches. Now MIT-licensed and free for commercial use.

Huashu Design 3.0 · 在 agent 里打一句话，拿回能交付的设计：网页 / App 原型 / 可编辑 PPTX / 动画 / 信息图 · 六个候选挑三个方向 · 84 种带样张的风格库 · 越用越懂你的外观账本与设计体检 · HTML-native design skill for Claude Code, Codex, Cursor & any agent

dream-num/univer

An embeddable office SDK built as a runtime for AI agents — Univer is an open-source SDK for embedding spreadsheet, document, and presentation editing into your own product, running the same architecture in browser or Node.js. It now frames itself as an 'Office Harness' where humans and AI agents share files via a plugin architecture, Canvas rendering, formula engine, and unified Facade API.

The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.

genspark-ai/genoffice

An open-source office suite where your AI edits real .docx/.xlsx files — GenOffice bundles Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent that reads and writes actual .docx/.xlsx/.pptx files, not just copies. A CLI and agent skill let Claude Code, Codex or Cursor edit office files locally, bring-your-own-key, on macOS, Windows and Linux.

Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.

chuspeeism/dashi-ppt-skill

Turn documents into editable PPTs with an AI agent skill — A Claude-compatible AI-agent skill that converts documents into presentations across 12 visual themes, with 1020 layout pages and 8576 adjustable controls. Users can edit each slide directly in the browser, then export to HTML, PDF, or a truly editable PPTX file.

An AI-agent skill that generates browser-editable presentations from multiple visual themes, exportable to HTML, PDF, and PPTX.

ONLYOFFICE/DesktopEditors

Open-source office suite pack that comprises all the tools you need to work with documents, spreadsheets, presentations, PDFs, and PDF forms on Windows, Linux, and macOS

mokshablr/gander

A 5 MB Android viewer that can't phone home — Gander opens PDF, Word, Excel, PowerPoint, ODT, RTF, ZIP, STL, photos, video, audio, Markdown and code entirely on-device. It skips the INTERNET permission outright, so it cannot leak files to cloud services like many bundled viewers do. Good fit for privacy-conscious Android users wanting one small, ad-free app instead of several.

Take a gander at any file. Offline, zero-permission Android viewer for PDF, Word, Excel, PowerPoint, ODT, RTF, ZIP, STL, photos, video, audio, Markdown and code.

Chethan616/ClearPDF

Open-source Android PDF and document toolkit with PDF tools, Office viewing, XLSX editing, scanning, and image editing. Built with Kotlin and Jetpack Compose.