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Temporary workspaceCheck the enclosed volume of the intended bodies, not just the overall envelope. Keep an unavailable result distinct from zero, and state the geometry and units used.
Name the scope
Specify whether the result covers a selected body, a part or all resolved components. An assembly total that omits missing references should be labelled partial or withheld.
Distinguish unavailable from zero
A failed or unsupported calculation is not a numerical zero. Keep the reason next to the value and in every exported report. Do not substitute the bounding-box volume.
Record the method
CAD-geometry integration and mesh-based estimation are different calculation paths. Keep the method, geometry validity and unit conversions visible. This page calculates volume from your STEP B-Rep geometry and leaves it unavailable when the model is not a valid closed solid.
Input formats: STEP / STP
General steps for uploading, viewing, sectioning, measuring, converting and exporting are explained once in How it works. This page covers what is specific to this file type.
Real CADProps screenshots
The screenshots show the English interface. Captions and instructions describe the same operations.
Sample source and verification
When a result needs another check
Viewing can start without an account. Conversion, account storage and share creation require signing in. Temporary files expire after the displayed retention period. Read the privacy statement for server processing and deletion, and the accuracy notes before using numerical results. Do not assume that hiding a part, clipping it or exploding an assembly changes the exported source geometry.
When a result needs another check · Input formats
Continue with a related task
- CAD Weight Calculator: STEP Volume & Material Density
- CAD Surface Area Calculator: Measure STEP Geometry
- Batch STEP Properties: Export CAD Measurements to CSV
Original article: CADProps · https://www.cadprops.com/tools/cad-volume-calculator/
