
* feat: support inserting multiple images * Initial * handleAppOnDrop, onImageToolbarButtonClick, pasteFromClipboard * Initial get history working * insertMultipleImages -> insertImages * Bug fixes, improvements * Remove redundant branch * Refactor addElementsFromMixedContentPaste * History, drag & drop bug fixes * Update snapshots * Remove redundant try-catch * Refactor pasteFromClipboard * Plain paste check in mermaid paste * Move comment * processClipboardData -> insertClipboardContent * Redundant variable * Redundant variable * Refactor insertImages * createImagePlaceholder -> newImagePlaceholder * Get rid of unneeded NEVER schedule, filter out failed images * Trigger CI * Position placeholders before initializing * Don't mutate scene with positionElementsOnGrid, captureUpdate: CaptureUpdateAction.IMMEDIATELY * Comment * Move positionOnGrid out of file * Rename file * Get rid of generic * Initial tests * More asserts, test paste * Test image tool * De-duplicate * Stricter assert, move rest of logic outside of waitFor * Modify history tests * De-duplicate update snapshots * Trigger CI * Fix package build * Make setupImageTest more explicit * Re-introduce generic to use latest placeholder versions * newElementWith instead of mutateElement to delete failed placeholder * Insert failed images separately with CaptureUpdateAction.NEVER * Refactor * Don't re-order elements * WIP * Get rid of 'never' for failed * refactor type check * align max file size constant * make grid padding scale to zoom --------- Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

Excalidraw Editor | Blog | Documentation | Excalidraw+
An open source virtual hand-drawn style whiteboard.
Collaborative and end-to-end encrypted.
Features
The Excalidraw editor (npm package) supports:
- 💯 Free & open-source.
- 🎨 Infinite, canvas-based whiteboard.
- ✍️ Hand-drawn like style.
- 🌓 Dark mode.
- 🏗️ Customizable.
- 📷 Image support.
- 😀 Shape libraries support.
- 🌐 Localization (i18n) support.
- 🖼️ Export to PNG, SVG & clipboard.
- 💾 Open format - export drawings as an
.excalidraw
json file. - ⚒️ Wide range of tools - rectangle, circle, diamond, arrow, line, free-draw, eraser...
- ➡️ Arrow-binding & labeled arrows.
- 🔙 Undo / Redo.
- 🔍 Zoom and panning support.
Excalidraw.com
The app hosted at excalidraw.com is a minimal showcase of what you can build with Excalidraw. Its source code is part of this repository as well, and the app features:
- 📡 PWA support (works offline).
- 🤼 Real-time collaboration.
- 🔒 End-to-end encryption.
- 💾 Local-first support (autosaves to the browser).
- 🔗 Shareable links (export to a readonly link you can share with others).
We'll be adding these features as drop-in plugins for the npm package in the future.
Quick start
Note: following instructions are for installing the Excalidraw npm package when integrating Excalidraw into your own app. To run the repository locally for development, please refer to our Development Guide.
Use npm
or yarn
to install the package.
npm install react react-dom @excalidraw/excalidraw
# or
yarn add react react-dom @excalidraw/excalidraw
Check out our documentation for more details!
Contributing
- Missing something or found a bug? Report here.
- Want to contribute? Check out our contribution guide or let us know on Discord.
- Want to help with translations? See the translation guide.
Integrations
Who's integrating Excalidraw
Google Cloud • Meta • CodeSandbox • Obsidian Excalidraw • Replit • Slite • Notion • HackerRank • and many others
Sponsors & support
If you like the project, you can become a sponsor at Open Collective or use Excalidraw+.
Thank you for supporting Excalidraw
Last but not least, we're thankful to these companies for offering their services for free: