Instant · Local · Open source

A 3D Toolkit, Free Forever.

Understand, validate, measure, and compare 3D geometry in your own browser. Nothing is uploaded, nothing is installed, and every result says how it was measured and what it could have missed.

Built-in sample · approximate surface analysis

A live comparison, already loaded

Import Models
Preparing the interactive comparison…
Baseline and candidate stay in this browser.
The rest of the toolbox

7 tools. Every one of them local.

Comparison is one of them. The others answer a single question each, about one model or two, and all of them run in this browser without uploading your geometry.

See the full catalog, including 1 not built yet →