edgeever

<div align="center"> <h1> <img src="assets/brand/edgeever-icon.svg" alt="EdgeEver logo" width="40" align="absmiddle" /> EdgeEver </h1> <p> <b>An open-source, AI-native knowledge base & portable Evernote alternative</b> </p> <p> <a href="https://github.com/tianma-if/edgeever/stargazers"><img src="https://img.shields.io/github/stars/tianma-if/edgeever?style=social" alt="GitHub Stars" /></a> <a href="https://github.com/tianma-if/edgeever/network/members"><img src="https://img.shields.io/github/forks/tianma-if/edgeever?style=social" alt="GitHub Forks" /></a> <a href="https://github.com/tianma-if/edgeever/pkgs/container/edgeever"><img src="https://img.shields.io/badge/dynamic/json?url=https%3A%2F%2Fghcr-badge.elias.eu.org%2Fapi%2Ftianma-if%2Fedgeever%2Fedgeever&query=downloadCount&style=social&logo=docker&label=Docker%20Pulls" alt="Docker Pulls" /></a> <a href="https://www.producthunt.com/products/edgeever?utm_source=other&utm_medium=social"><img src="https://img.shields.io/badge/Product%20Hunt-ea532a?style=social&logo=product-hunt" alt="Product Hunt" /></a> <a href="https://afdian.com/a/tianma-if"><img src="https://img.shields.io/badge/Afdian-946ce6?style=social&logo=github-sponsors" alt="Sponsor on Afdian" /></a> </p> <p> <a href="README.zh-CN.md">简体中文</a> | <a href="README.zh-TW.md">繁體中文</a> | <b>English</b> | <a href="README.ja.md">日本語</a> </p> <p> <a href="https://t.me/+wwUx1BYLrIdiZjY1">💬 Telegram Group</a> &nbsp;|&nbsp; <a href="https://demo.edgeever.org">🌐 Live Demo</a> &nbsp;|&nbsp; <a href="#client-downloads">📱 Client Downloads</a> </p> </div>

EdgeEver is a modern, open-source notes and knowledge base workspace. It revives the beloved Evernote-style three-pane layout while offering an open data architecture and seamless AI Agent integration for complete ownership and smart productivity.

💡 Serverless & 100% Free Forever EdgeEver can run within Cloudflare's free quotas with no server purchase or VPS maintenance. Users who prefer a VPS, NAS, or home server can deploy the same application with Docker.

⭐ If EdgeEver is useful to you, consider giving it a Star. Your support helps more people discover the project.

Why EdgeEver

Many long-time Evernote users simply want a reliable, open, and fast personal knowledge base. However, existing mainstream solutions all present tradeoffs:

• Evernote: It has grown increasingly bloated with commercial ads and unnecessary features, degrading performance. Data export is cumbersome, free tiers are heavily restricted, and AI/MCP features require costly subscriptions.
• Obsidian: Open files, closed-source core. Official Sync is paid and third-party sync is tedious; relying entirely on flat local file scanning causes noticeable cold-start and search lag once notes reach thousands or heavy plugins are loaded; storing images and attachments alongside notes quickly bloats vaults, making mobile sync sluggish and leaving orphaned files behind; and it is overly heavy for lightweight, capture-anywhere use.
• Memos & Stream Notes: Clean and simple, but their social-timeline layouts differ fundamentally from the structured productivity of a classic three-pane workflow.
• SiYuan & Block-based PKMs: Powerful with self-hosting support, but their granular "block-level" architecture imposes noticeable cognitive overhead for quick daily capture and continuous prose writing. Furthermore, they lack a true zero-cost serverless deployment tier, and multi-device sync relies on paid official subscriptions or paying extra to unlock S3/WebDAV sync features with your own storage.

EdgeEver fills this gap: The entire stack is open source, including sync and self-hosting. It keeps the three-pane layout you know, stays silky-smooth and lightweight even with 10,000+ notes, and ships native AI agents with zero-cost deployment.

💡 Recommended Workflow: Capture inspiration seamlessly across all devices and organize deeply in the classic three-pane view. Powered by native MCP, it not only lets AI agents retrieve and synthesize your knowledge, but also connects with your favorite productivity tools like Notion and Feishu. Publish anywhere with one-click formatting—100% self-hosted at zero cost, building an open and truly owned second brain.

Online Demo

• Demo: https://demo.edgeever.org

The public demo resets every day at 3:00 AM (China Standard Time) and restores sample notes. Do not store private content there.

Client Downloads

<p> <a href="https://github.com/tianma-if/edgeever/releases/latest"><img src="assets/readme/platforms/macos.svg" alt="Download EdgeEver for macOS" width="40" height="40" /></a>&nbsp;&nbsp; <a href="https://github.com/tianma-if/edgeever/releases/latest"><img src="assets/readme/platforms/windows.svg" alt="Download EdgeEver for Windows" width="40" height="40" /></a>&nbsp;&nbsp; <a href="https://github.com/tianma-if/edgeever/releases/latest"><img src="assets/readme/platforms/tux.svg" alt="Download the EdgeEver Linux x86_64 AppImage Preview" width="40" height="40" /></a>&nbsp;&nbsp; <a href="https://play.google.com/store/apps/details?id=org.edgeever.mobile"><img src="assets/readme/platforms/google-play.svg" alt="Download EdgeEver for Android from Google Play" width="40" height="40" /></a>&nbsp;&nbsp; <a href="https://apps.apple.com/us/app/edgeever/id6792625631"><img src="assets/readme/platforms/app-store.svg" alt="Download EdgeEver for iOS from the App Store" width="40" height="40" /></a> </p>

The iOS app requires an Apple ID from outside mainland China.

Features

• Deploy Your Way: Run on Cloudflare's free serverless platform or with Docker on a VPS, NAS, or home server. Based on Cloudflare's free storage allowances, a personal deployment can hold roughly 150,000 short notes and 50,000 images; Docker storage scales on demand to easily support millions of notes and a vast image library.
• Open Data, No Vendor Lock-in: Built on standard SQLite with complete REST API, MCP, and CLI access. Your knowledge is stored transparently and accessible anytime without being locked to a single app.
• Lossless ZIP Backup & Portability: Export your complete library as a clean archive containing Markdown, Front Matter, nested folders, relative attachment links, and version histories for instant restoration anywhere.
• Native AI Agent Synergy: Deep integration with Model Context Protocol (MCP) allows AI Agents like Claude Code, Codex, Antigravity, and WorkBuddy to read, organize, and summarize your notes, or sync seamlessly with Notion and Feishu Bitable.
• Bring Your Own AI Models: Connect OpenAI, Anthropic, or Gemini-compatible services and third-party API relays to empower your editor with smart note summarization, key point extraction, proofreading, translation, and text continuation on full notes or selected text.
• Rich Plugin API: Extend EdgeEver with the Plugin API.
• Unlimited Multi-Device Sync: No commercial device caps or paywalls. Enjoy seamless synchronization across PC, tablet, and mobile via web, PWA, or browser.
• Classic Three-Pane Layout & Focus Mode: Clean navigation featuring notebook trees, note lists, and an expansive editor, with a desktop focus mode to eliminate distractions.
• Light, Lasting Desktop Performance: Switching notes does not keep old images and documents in memory, and the desktop app stays responsive after sitting in the background.
• Unlimited Nested Notebooks: Organize your knowledge with arbitrary folder depth.
• One-Click Rich Copy for Newsletters & Blogs: Designed for creators to convert notes into beautifully formatted rich text with inline CSS, ready to paste directly into Substack, Medium, WordPress, or newsletter editors without extra tools.
• Seamless Dual-View Editor: Switch effortlessly between intuitive rich text editing and Markdown source code on desktop.
• Convenient Single-Note Export: Export the current note directly as Markdown, HTML, or PDF for standalone storage, sharing, or publishing.
• Native Mermaid Diagram Rendering: Render clear flowcharts, sequence diagrams, and mind maps directly in notes, preserving clean, editable source code across Markdown and rich text views.
• Visual Diagram Notes: Ditch external drawing tools and sketch mind maps, flowcharts, and architecture diagrams directly in notes. Backed by a structured IR, the built-in assistant and external AI agents can generate and refine diagrams from a single prompt, complete with smart auto-layout, cross-device sync, and vector export. See the visual diagram notes design.
• Revision History: Inspect and restore previous iterations of your notes with built-in version tracking.
• Public Note Sharing: Share a note publicly and stop sharing it at any time. Optionally protect the link with an auto-generated access password.
• WeChat Article Clipping on Mobile: Share a WeChat Official Account article to EdgeEver on your phone to extract its content and save it as an editable note.
• Smart Local Image Compression: Client-side WebP compression reduces file sizes by 50%-90% before uploading, saving storage and speeding up page loads without extra server costs.
• Universal File Attachments: Attach and preview PDFs, Office documents, zip files, audio, and video directly within notes. Chunked uploads and streaming safely support files up to 1 GiB.
• Batch Operations & Flexible Sorting: Easily merge or relocate multiple notes, with drag-and-drop notebook reordering.
• Offline Drafts & Queueing: Draft and edit uninterrupted while offline; changes automatically sync once reconnected.
• Brute-Force Login Protection: Server-side account- and IP-based failed-login throttling with automatic cooldowns helps protect private notes against brute-force and password-spraying attacks.
• Multi-Tenant Account Isolation: Host multiple user accounts on a single instance with strictly partitioned spaces and clean admin account management.
• Everywhere You Need It: Available on the Web, Android, macOS, Windows, Linux, and iOS; the Web Clipper supports Chrome, Edge, and Firefox.

Deployment

Cloudflare is the recommended zero-server deployment. Docker is available for users who prefer a VPS, NAS, or home server.

For Cloudflare, choose either of the following online deployment options:

Option A: Deploy with an AI Agent (Recommended)

Copy the prompt below directly into an AI Agent (such as Codex, Claude, Cursor, WorkBuddy, Antigravity, OpenClaw, Hermes Agent, etc.). During execution, if access to GitHub or Cloudflare is required, review the requested permissions and follow the prompts to authorize access.

Deploy EdgeEver online:
1. Fork https://github.com/tianma-if/edgeever.
2. Create D1 `edgeever` and R2 `edgeever-resources` in Cloudflare.
3. Import the Fork into Cloudflare Workers & Pages and use `main` as the production
   branch.
4. Save the user's chosen administrator password as the Worker Secret
   `EDGE_EVER_AUTH_PASSWORD`. Prefer at least 32 characters.
   The administrator username defaults to `admin`. If the user specifies another, set
   `EDGE_EVER_AUTH_USERNAME` as a Workers Builds variable before the first build.
5. Start the first build. Once deployed, verify `/api/health`