Getting Started
Make your visualizations look professional by placing them underneath players with PlayBase’s powerful Chroma Key tool.
Want your visualizations to blend naturally with the video—like they’re part of the original footage? That’s where Chroma Key comes in.
In this tutorial, you’ll learn how to use Chroma Key to make your graphics appear beneath the players, adding a polished, broadcast-style effect to your clips.
What is Chroma Key?
Chroma Key is a visual effect that allows your annotations to appear underneath the moving players in the video. It creates a more realistic presentation by simulating 3D depth.
It’s especially useful for:
Text or drawings on the pitch
Visuals like zones, circles, or arrows
Highlighting tactical areas without covering players
How to Use Chroma Key
Open a clip in the Annotations Module
Add your visual (e.g. text, zone, arrow)
Click the Chroma Key button in the toolbar
Extend the visual’s duration using the timeline bar
Once enabled, the effect will automatically position your drawing under the players’ movement.
Key Benefits
Enhances presentation quality
Increases viewer focus on tactical points
Looks cleaner and more dynamic during playback or export
When to Use It
To show zones (e.g. pressing traps, build-up lanes)
To label tactical phases with large text
To keep player movement visible while drawing underneath
Pro Tip
Combine Chroma Key with Field Tracking (manual or automatic) for 3D positioning, distances, and anchored visuals that stay in place even when the camera moves.
👉 Up next: Learn how to pause the video and draw directly on screen for maximum clarity using telestration pauses.