CalculationsMathCanvas
Standalone calculations with equations, units, Python and sketches.
Explore MathCanvasMathCanvas · AltoCad · Docs
Calculate. Draw.
Bring it together.
Choose MathCanvas for standalone calculations, AltoCad for 2D drawings, or Docs for engineering reports that bring your work together.
Calculations
2D CADAltoCad
Standalone 2D drawings with geometry, dimensions and layers.
Explore AltoCad
Engineering reportsDocs
Write reports that bring calculations, drawings and spreadsheets together.
Explore DocsMathCanvas and AltoCad work on their own. Docs brings your calculations, drawings and writing together in a report.
Docs brings the engineering into your report
TEXT CALCULATIONS DRAWINGS SPREADSHEETS
Inside Docs: your engineering, explained.
Write equations that stay connected.
Measure and annotate any drawing.
Edit calculation sheets inside the report.
Run the analysis right in the report.
More inside Docs
Loads
Wind and snow loads, automated load combinations, and presets.
ExploreMember analysis
Checks for beams, slabs, columns, stringers, walls, and foundations.
ExploreBest-practice blocks
Save a section — text, calculations, a sheet, a figure — as a block, and call it into any report.
ExploreLive collaboration
The whole team in the same report, with edits shared in real time.
ExploreAltoCad — 2D CAD
Draw production-ready details and drawings in a real CAD engine, inside the same workspace.
ExploreBuilt for work that must be right.
Structural engineers are first-class citizens here — not a generic docs tool with math bolted on. AI and automation take the repetitive hours; the engineering judgment stays yours.
Bring your work into one report.
Calculations, spreadsheets and drawings live beside the narrative in Docs. Keep the engineering and its explanation together.
Connected engineering documentsNo more screenshots.
Change an input and everything downstream updates itself. The copy-paste-and-rescreenshot round after every revision is simply gone.
Iterate in minutes, not eveningsWork with AI when you need it.
Use the optional AI panel inside AltoDocs, or connect ChatGPT to your files with the plugin.
Optional AI accessAltoDocs for ChatGPT
Create and edit AltoDocs files from your chat.
Open in ChatGPTFree apps
Start with the tools you need.
Docs, MathCanvas and AltoCad are free to use. Add the AI panel and ChatGPT plugin when you want AI access.