🖍️
Smart Annotations
Bring your PDFs to life with powerful annotation tools. Every tool is optimized for speed and designed to look great on stream.
Your Annotation Toolkit
🖍️ H
Highlighter
Mark important text with customizable colors and opacity.
✏️ D
Free Draw
Sketch diagrams, arrows, and freeform annotations.
💬 T
Text Box
Add formatted text notes anywhere on the page.
⬛ S
Shapes
Draw rectangles, circles, and arrows with precision.
🧹 E
Eraser
Remove annotations without affecting the PDF.
🔴 L
Laser Pointer
Temporary pointer that fades after a few seconds.
Built for Performance
60 FPS
Smooth drawing even while streaming
<1ms
Input latency
∞
Undo levels
0%
CPU impact on stream
Advanced Features
Real-time sync across all viewers
Unlimited undo/redo history
Export annotations as separate layer
Save annotation presets
Keyboard shortcuts for everything
Touch and stylus support
See It In Action
Watch how streamers use annotations to engage their audience
Annotation Demo Video Coming Soon
Start Annotating Today
Join the community of streamers who make their content more engaging with StreamSlate's powerful annotation tools.