#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.
Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.
The Office Harness for AI Agents — Spreadsheets, Docs, Slides, Canvas, Relational Tables, and PDF in one runtime.
💾 Self-hosted online file converter. Supports 1000+ formats ⚙️
Etherpad: A modern really-real-time collaborative document editor.
📄 Create PDF files using React
The Open Source DocuSign Alternative.
Your One-Stop Publication Workbench
🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
Translate PDF, EPub, webpage, metadata, annotations, notes to the target language. Support 20+ translate services.
Display PDFs in your React app as easily as if they were images.
Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!
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.
PDFCraft is a free, privacy-focused PDF toolkit that runs entirely in your browser. With 90+ professional tools, you can edit, convert, merge, split, and secure your PDF files without ever uploading them to a server.
Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt → prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT.
AI suite powered by state-of-the-art models and providing advanced AI/AGI functions. Includes AI personas, AGI functions, world-class Beam multi-model chats, text-to-image, voice, response streaming, code highlighting and execution, PDF import, presets for developers, much more. Deploy on-prem or in the cloud.
A Canvas/SVG-based rich text editor
Open-source PDF generation library built with TypeScript and React. Features a WYSIWYG template designer, PDF viewer, and powerful generation capabilities. Create custom PDFs effortlessly in both browser and Node.js environments.
A PDF viewer that seamlessly integrates with any JavaScript project
A plugin that will automatically download PDFs of zotero items from sci-hub
Beautiful pdf components, built on Takumi and Forme. 100% Free, Zero config, one command setup.
Open-source, self-hosted file-processing tool. Convert, compress, OCR, transcribe & run local AI across image, video, audio, PDF & documents, via UI, REST API & pipelines. Your files never leave your network.
Cross-platform desktop GUI app to clean image metadata
모두 파싱해버리겠다 — HWP·HWPX·PDF·Office 문서를 Markdown으로. 양식 자동 채우기와 신구대조를 갖춘 CLI·MCP 서버 | Convert Korean documents (HWP, HWPX, PDF, Office) to Markdown — CLI and MCP server with form filling and diff
Preview 275+ file formats in the browser: Office, PDF, OFD, CAD, 3D, archives. Pure frontend, no server conversion. Vue / React / Svelte / Web Components.
jsPDF plugin for generating PDF tables with javascript
A search engine that "just works" for Obsidian.
📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.
Local-first browser editor for Word, Excel, PowerPoint and PDF, with an experimental AI assistant. No Office installation or account required.
A framework-agnostic embedded file viewer for vanilla JavaScript, React, Vue and Svelte. Put PDF, Office, images, media, archives, email, drawings, 3D, GIS and engineering files inside one stable container.
A modern PDF library for TypeScript. Parse, modify, and generate PDFs with a clean, intuitive API.
【Zotero AI 管家】调用大模型,自动精读论文库里的论文,总结为Zotero笔记。支持主流大模型平台!您只需像往常一样把文献丢进 Zotero, 管家会自动帮您精读论文,将文章揉碎了总结为笔记,让您“十分钟完全了解”这篇论文!
HTML to PDF in the browser — one line of code for selectable, searchable vector PDFs (10,000+ pages). Pure frontend: zero backend, zero runtime deps. TypeScript over a Rust + WebAssembly engine; an html2canvas/jsPDF alternative.
Let VSCode support previewing PDF, Excel, Word and other formats, and add markdown WYSIWYG editor.
Privacy-first PDF utility (Zero-Server Architecture). Merge, split, compress, and edit PDFs 100% locally on your device. No uploads, no servers, no tracking.
Invoice and quotation builder desktop app with PDF export, designed for small businesses and freelancers. Create, manage, and export invoices and quotes easily using a local database in an Electron-based app.
📄 PDF extraction and rendering across all JavaScript runtimes
A React PDF component library with pre-built, themeable components and a CLI for seamless PDF document creation.
Free & Open-Source Invoice Generator - No Sign-Up, No Ads, Instant PDF Export, 100% In-Browser, and Fully Customizable Templates. ⭐ Star the repo if you like it
SuperDoc - Build AI agents that work with DOCX (DOCX Editor, DOCX Agent SDK)
View and Interact with PDFs in React, SolidJS, Svelte and JavaScript apps
PDF embed component for Vue 2 and Vue 3
Bring your Zotero library into Obsidian. Create literature notes, insert citations, and annotate PDFs without leaving your vault.
Open-source construction ERP - BOQ, PDF/CAD/BIM takeoff, AI cost matching, 293 guided cases. 120,000+ priced positions, 44 languages, 190+ modules, cost data for 40+ markets. AGPL-3.0. pip install openconstructionerp
A local-first LaTeX & Typst web editor with real-time collaboration & offline support
Free, open-source desktop app for macOS, Windows & Linux to write, ask, check and compare across your own documents. Fact-check a draft or report against PDFs, Word, Excel & PowerPoint, with every answer citing the exact page. Compare hundreds of contracts in one table. Meeting transcription. Works with ChatGPT, Claude or your API key.
A javascript-only SVG to PDF conversion utility that runs in the browser. Brought to you by yWorks - the diagramming experts
Invoicerr is a freelance-focused invoicing app that lets you create quotes, generate invoices, track payments, and collect secure signatures.
Karpathy's LLM Wiki implementation plugin for Obsidian - turns notes and PDFs into a linked, LLM-powered knowledge base with entity pages, concept pages, graph-powered Q&A, and local-first privacy.
PDF component for Vue 3
GoRead is a lightweight reader application designed specifically for local e‑book reading.
Open-source (AGPL-3.0) PDF takeoff for construction & flooring — the first engine an AI agent drives natively over MCP, not bolted on. Rooms measured on the wall faces, symbol sweeps, materials + quantities with full provenance, built for preconstruction. Runs entirely in your browser.
更好用的 Markdown 排版助手|专为微信公众号与多平台排版设计,支持富文本复制、图片生成与矢量 PDF 导出。
Free, open-source AI Office suite (Word, Excel, PowerPoint, PDF, Markdown) — macOS build, one-click install
⚡ DocsAgent — give your AI agents instant, private access to your personal knowledge base (Zotero, Obsidian, Apple Notes supported now, local docs on the road). Native C++ search core: BM25 + passage ranking in ~15 ms. MCP server for Claude, Cursor, Cline & any MCP client.
A community-developed open source project on a mission to help you share your 📚📜📰📽️📻🗿 with the 🌎
An open-source read-along document reader server with high-quality TTS options, synchronized highlighting, and audiobook export for EPUB, PDF, DOCX, TXT, and MD.
MDV — a Markdown superset for documents, dashboards, and slides with embedded data and visualizations. HTML + PDF export, live preview, VS Code extension.
Print PDFs and images directly to Windows printers from Node.js or Electron.