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Case study · In-house product

Case study: building aecobuild, a free offline BIM modeler

Summary

CloudBrain designed and built aecobuild, a free 3D architectural modeler that works fully offline on macOS, Windows and the web. It combines SketchUp-style Push/Pull modeling with parametric BIM, presentation drawings, interiors, a live bill of quantities in rupees, photoreal rendering and open IFC exchange — the same skills we bring to client BIM and automation work.

By Published

Project at a glance
ClientCloudBrain (in-house product)
What we builtOffline 3D architectural modeler with parametric BIM
PlatformsmacOS 11+ (Apple Silicon), Windows 10/11 64-bit, and the web
Open formatsIFC, DXF, OBJ, GLB/glTF and STL import and export; native .aecb files
PriceFree — no account, no ads
StatusAvailable at aecobuild.com

What did we set out to build?

A 3D modeler that architects can use without barriers. Four principles are visible throughout the product:

  • Free and private — no account, no ads, and projects stay on the user's own device.
  • Works offline — the full modeler runs without an internet connection.
  • Familiar to use — SketchUp-style Push/Pull modeling with inference snapping and typed dimensions.
  • Open data — IFC, DXF, OBJ, GLB/glTF and STL exchange, so models are never locked in.
aecobuild modelling a two-storey villa in 3D, with the build tools on the left and the Live BOQ panel listing built-up area, wall areas, concrete and masonry quantities
aecobuild: a two-storey villa modelled in 3D, with the Live BOQ panel calculating areas and quantities as you model.

What does aecobuild do?

AreaWhat aecobuild provides
ModelingPush/Pull modeling, inference snapping, typed dimensions
BIMParametric layered walls, doors, windows, slabs, roofs, stairs, railings, columns and beams
DrawingsTextured 2D presentation floor plans with dimension chains and room areas
InteriorsInterior design studio, Auto Decor one-click styled interiors, modular kitchens
QuantitiesTile and stone layouts with full and cut tile counts; live BOQ with costs in ₹ or any currency
VisualisationReal-time PBR viewport and GPU path-traced photoreal renders
ExchangeIFC, DXF, OBJ, GLB/glTF, STL; native .aecb files

What does this mean for our clients?

aecobuild required us to solve, in shipping software, the problems our clients bring to us:

Read more on the aecobuild product page or download it free from aecobuild.com.

Frequently asked questions

Why does a consulting firm build its own software?

Building and shipping our own tools keeps our advice practical. The modeling, BIM, quantity and rendering problems we solve in aecobuild are the same ones we help clients with.

Is aecobuild a project-management tool?

No. aecobuild is a 3D modeler with parametric BIM. It does not manage projects, tasks or schedules.

Can CloudBrain help us adopt aecobuild?

Yes. Our product implementation service covers templates, standards, training and rollout across your firm.

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