Free mining tool · Runs entirely in your browser

Upload a block model and inspect it in WebGL

Choose a CSV from your machine, render it with WebGL, and orbit around the blocks. Confidential by design — the file is parsed in your browser and never leaves your machine. Useful for quick model inspection, QA, and lightweight reviews away from your desktop geology seat.

Load files

This viewer runs client-side. Your CSV stays in the browser session unless you choose to send it somewhere else separately.

Block model CSV Columns are detected by header name, so most regular block model CSV exports load as-is.

Supported formats

Named columns — any CSV with X / Y / Z (or East / North / RL, centroid columns) and a grade column such as AU, CU, FE, AG, or GRADE. Block dimensions (DX/DY/DZ, XINC/YINC/ZINC) are used when present.
Typical CSV block model exports from GEOVIA Surpac, Maptek Vulcan, Datamine, Micromine, Seequent Leapfrog Edge, and Hexagon MinePlan load via the named-column detection above.
@X,@Y,@Z,…,@AU,@CU — at-prefixed exports; rendered with the default block size below.
id,x,y,z,dx,dy,dz,…,au — positional exports with per-block dimensions.

Optional legend / notes file If you have a matching text file with grade ranges or export notes, it will be shown in the side panel.

Default block size for formats without `dx/dy/dz`

Color scale runs from blue at lower grade through green to red at higher grade. If your export doesn't load, send us a sample header row and we'll add the format.

Controls

Left mouse + drag: rotate the model
Right mouse + drag: pan
Mouse wheel / trackpad: zoom

Viewer

Built for quick local inspection, not for heavyweight desktop geology tooling. It is deliberately simple: load, orbit, inspect, and close.

Status Waiting

Blocks 0

Min grade -

Max grade -

Choose a CSV to begin.

No model loaded yet

Upload a CSV from your machine, then render it here in WebGL. Nothing is uploaded to the server by this page.

Need more than a viewer?

We build custom mining software in Perth — bigger-model viewers with grade shells and slicing, pit progression visualisation, AI document search over your engineering estate, and integrations with the systems your site already runs. This free tool is a small sample of that work.

Talk to us about your project See our mining AI & RAG work →