Spline
Free plan ($0): limited personal 3D and 2D files, unlimited viewers, web exports with watermark.
Design
What you get
A browser 3D and 2D design tool for interactive scenes you can publish to the web, with the Spline Library and unlimited viewers.
How to get it
Choose Get started on spline.design/pricing.
The catch
Files are limited, web exports carry a watermark, and AI generation is paid only.
From the official page · checked Oct 22, 2026