Spline is a web-based 3D design tool that uses AI to help designers create interactive 3D scenes, objects, and animations for embedding in websites and apps. Its AI features include geometry generation from text prompts, texture creation, and 3D copy for UI elements. Web designers, motion designers, and front-end developers use Spline AI to create the immersive 3D elements now common in modern web experiences without needing full 3D expertise. Generated 3D scenes export as lightweight web embeds with real-time interaction. Spline's web-native output is its key differentiator: rather than creating assets for game engines or animation software, Spline produces interactive 3D that runs directly in the browser at performance levels suitable for production websites. AI generation makes this accessible to designers without 3D backgrounds.

What the community says

Web designers and developers on Product Hunt and Reddit r/web_design praise Spline for making interactive 3D web experiences accessible to non-3D specialists. The real-time web output is consistently cited as a major advantage. Based on community discussions from Product Hunt.

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