Free browser-based CAD viewer for STEP, IGES, STL, and more — no signup, no install. Includes automatic 2D engineering drawing generation with true-to-scale PDF export.
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Oct 1, 2026 - TypeScript
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step-viewer
Here are 8 public repositories matching this topic...
Free STEP viewer and 3D measurement tool for Windows with section view, IGES/STL support, and assembly tree browsing.
windows engineering stl step iges stl-viewer 3d-cad measurement-tool 3dcad cad-tools 3d-inspection cad-viewer step-viewer iges-viewer 3d-measurement geometry-measurement section-view
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Jul 29, 2026
TotalViewer: CAD, 3D and PCB web viewer, drawing management and enterprise integration demos
enterprise pcb dwg dxf 3d-viewer web-viewer dxf-viewer dwg-viewer cad-viewer gerber-viewer step-viewer drawing-management
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Oct 9, 2026 - JavaScript
High-performance 3D viewer for STP/STEP/IGES files with batch measurement, auto-screenshots, and Excel quote export. Optimized for CNC and sheet metal manufacturing.
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May 15, 2026
STPViewer — A lightweight Windows desktop viewer for STEP / STL / DXF — open a part, measure it, and check how two parts fit together, without firing up a heavyweight CAD suite.
desktop-app csharp dotnet wpf measurement 3d-viewer helix-toolkit interference-detection cad-viewer step-viewer stp-viewer cadability
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Jul 14, 2026 - C#
STL-Betrachter im Browser: Datei hineinziehen, Modell pruefen, kommentieren, als PDF dokumentieren. Ohne Upload.
webgl threejs stl cad client-side 3d-printing pdf-export opencascade iges stl-viewer privacy-first 3d-druck step-viewer
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Sep 12, 2026 - TypeScript
Free browser-based file tools — PDF editor, compare PDF, Gerber & STEP viewer, image tools, OCR. Runs locally on any platform, no upload, works offline. lofttools.com
privacy ocr pwa offline webassembly pcap-analyzer browser-based pdf-tools web-serial evtx pdf-editor local-first pdf-diff pdf-compare ipc-2581 mesh-repair cad-viewer webmcp gerber-viewer step-viewer
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Jun 10, 2026
Blender add-on: send your scene to a client as a 3D review link. They click the model to leave notes, no account or install needed. Blender 4.2+.
blender blender-addon 3d 3dmodeling obj-viewer fbx-viewer glb-viewer 3dmodelviewer step-viewer iges-viewer client-review stp-viewer
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Oct 9, 2026 - Python
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