Properties

The Properties tab controls template-wide settings that affect the preview and the final render.

Background

• Choose a solid color or a CSS gradient.
• Use presets like Transparent, Green Screen, Black, and White.
• Paste a custom hex color or gradient string when you need a specific look.

Resolution

• Pick from common sizes like 720p, 1080p, and 4K.
• Resolution updates the canvas dimensions for previews and renders.

Aspect Ratio

• Choose from 16:9, 9:16, 1:1, 4:3, and 3:4.
• Aspect ratio affects layout and safe-area decisions.

Related

• Security and Domain Restrictions - Image hosting rules and validation

Last updated: 2026-01-05