Core Features of StreamSlate

StreamSlate is designed to enhance your live streams and presentations with powerful, real-time PDF annotation capabilities. Here are some of its core features:

1. Real-time Annotations

Draw, highlight, and write directly on your PDF documents in real-time. Your audience sees your annotations as you make them, providing dynamic engagement.

• Diverse Tools: Access a variety of annotation tools including pens, highlighters, shapes, and text boxes.
• Customizable Colors & Sizes: Adjust the color, thickness, and size of your annotation tools to suit your needs.
• Undo/Redo: Easily correct mistakes with a comprehensive undo/redo history.

2. Browser Source Integration (OBS, Streamlabs, etc.)

Seamlessly integrate StreamSlate into your favorite streaming software like OBS Studio or Streamlabs Desktop.

• Transparent Background: The presenter view automatically provides a transparent background, allowing your annotations to overlay perfectly on your stream.
• Low Latency: Optimized for minimal delay between your actions and what your audience sees.
• Easy Setup: Simply add a browser source with the provided URL from the StreamSlate application.

3. Multi-Platform Support

StreamSlate is built to work across popular operating systems.

• Windows: Native application for Windows 10 and newer.
• macOS: Native application for macOS Catalina (10.15) and newer.
• Linux: Available as an AppImage for broad compatibility across Linux distributions.

4. Local-First Design

Your privacy and performance are paramount. StreamSlate operates primarily offline.

• No Cloud Dependency: All your PDFs and annotations are stored locally on your machine.
• Offline Functionality: Annotate and present even without an internet connection.
• Fast Performance: Local processing ensures quick response times and smooth annotation.

5. Intuitive User Interface

A clean, minimalist interface designed for streamers and presenters.

• Presenter View: A dedicated, customizable view for your audience, optimized for streaming.
• Control Panel: A separate, private control panel for you to manage annotations and navigate PDFs.
• Keyboard Shortcuts: Speed up your workflow with customizable keyboard shortcuts for common actions.

6. Advanced Integrations (Stream Deck, WebSocket API)

Extend StreamSlate’s functionality with advanced control options.

• Stream Deck Plugin: Control StreamSlate actions directly from your Elgato Stream Deck with a dedicated plugin.
• WebSocket & REST API: For developers, a local WebSocket and REST API allows for custom automation and integration with other applications.