Multitabber

Multitabber is a browser-based editor for 3D Gaussian splat scenes. It describes itself as a slice-and-dice tool: you import a .ply, .spz or .glb file, cut regions out with box or lasso tools, and export the result.

Color grading controls include hue, saturation, brightness, contrast and gamma, per-color-range hue shifts and a brand palette that can be applied from an uploaded image. Animation presets such as fire, water, wind, cloud, smoke, waves and falling can be applied to regions or the whole scene, and filters such as watercolor, posterize and outlines are available. Slices can be exported as a ZIP and scenes as PLY. A drop-in feature places an imported model inside a selected area, and the site has sign-in and a pricing page with a promotional discount.