Open. Get your bearings.
Browse your STL files and keep your camera where you left it. Find the right model, not another loading screen.
VIEW & NAVIGATE
A SHARPER WAY TO WORK WITH STL
Less waiting.
More making.
Your models deserve a quicker look.
Open, inspect, and repair STL files in a
focused, native Windows app.
Free to use. Yours to support.
Caliper /turbine_housing.stlLocal mesh visualizationOriginal geometry illustration / UI concept, not an app screenshotSTL · WINDOWS x64
Native by designLocal file processingFree, with optional support
01 / THE WORKFLOWLESS BETWEEN YOU AND YOUR MODEL.
From file to fixed.
Without the detour.
Not a CAD suite. Not another slicer.
Just the right tool for the step in between.
Look a little closer.
Run mesh analysis when you need it. Inspect the details without putting analysis in the way of every file you open.
INSPECT ON DEMAND
Repair. Save a copy.
Run the repair workflow, review the result, and save a separate file. Your original stays your original.
REPAIR & EXPORT
02 / A FOCUSED TOOLSMALL FOOTPRINT. CLEAR PURPOSE.
Your next step.
Not your entire
toolbox.
Built for the moments when you just need to see the mesh, understand the problem, and move on.
YOUR FILE.stl→caliper→YOUR WORKFLOW
Windows native. Deliberately.
A purpose-built desktop tool, with a focused interface and local processing.
Inspection, not interruption.
Viewing comes first. Analysis and repair happen when you ask for them.
Keep the source. Own the result.
Review your repair and save a separate copy. No need to overwrite where you started.
A note on repair — Repair has model and resource limits. Always inspect your exported result; a repaired mesh is not a guarantee of printability.
INDEPENDENTLY BUILT. VOLUNTARILY SUPPORTED.
Good tools should
be within reach.
Caliper is free to use. If it earns a place in your
toolbox, help keep its development moving.
NO PAYWALL. NO OBLIGATION. JUST A LITTLE MOMENTUM.
A FEW THINGS TO KNOW
Before you dive in.
Is Caliper free?+
The proposed model is free use with optional voluntary support. No paid feature tiers are part of this landing concept.
What files and platforms does it support?+
Caliper currently focuses on STL files on Windows x64. Final system requirements and release notes will accompany the public download.
Are my models uploaded anywhere?+
The documented viewing, analysis and repair workflow processes your model locally. The visualization on this page is an original synthetic model, not an uploaded user file.
Does repair guarantee a printable model?+
No. Geometry repair does not certify wall thickness, supports, material suitability or printability. Inspect the result in your own printing workflow.
LESS FRICTION. MORE FORWARD.