Input & Scene Planning
Format and Generation Settings
Configure 9:16 Shorts vs 16:9 Full aspect ratios, overlay modes, ASCII toggles, and premium graphics.
3 min read•Last updated: September 2026
Presentation & Overlay Modes
When working with video inputs, Explayner provides four flexible presentation modes:
- Graphics only: Pure animated graphics, diagrams, and code scenes without creator video.
- Video overlay: Creator webcam or footage overlaid on top of graphics with position, shape, border, and fit controls.
- Split screen: Video and graphics share the frame 50/50 with a custom cropping divider (Shorts 9:16).
- Video + B-Roll: Alternates between talking-head camera scenes and full-screen visual motion graphics.