Observed arrival · 2026-10-25
StepUnit: CAD without the upload
A Windows app for opening, inspecting, comparing, and exporting CAD files locally, without a full CAD program or internet connection.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Windows users reviewing and exporting CAD files
- Worth noticing
- Its generated three-view drawings are explicitly labeled mesh-based references, not substitutes for original design dimensions or tolerances.
Field notes
The page lists a 200 MB input limit and support for STEP, IGES, BREP, STL, OBJ, glTF, 3MF, PLY, DXF, and DWG. Its batch workflow reports completed, skipped, and failed files, avoids overwriting existing files, and can export summary and parts-list CSVs. The page also notes format-specific exclusions: for example, glTF textures and animation are not supported, and DWG is converted locally through an embedded LibreDWG converter.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue