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Engineering on Web
Engineering on Web — Free browser-based CAD, FEA simulation and engineering statistics, with an AI assistant that builds CAD features from text or voice.
About Engineering on Web
Engineering on Web is a free suite of three engineering tools that run in the browser, with nothing to install and no account required.
The CAD offers parametric 3D modeling with constrained 2D sketches, parts, assemblies and technical drawings, with export to STL, STEP, IGES and DXF, plus an AI assistant that builds CAD features from a text or voice prompt. The FEA module runs finite element simulation for structural, thermal, fluid and electromagnetic problems on WebAssembly with WebGPU acceleration. The Analysis module covers control charts, process capability, design of experiments and a SCADA generator.
It is made for mechanical engineers, engineering students, makers and educators, and the interface is available in 10 languages.
- Who it is for
- Mechanical engineers, engineering students, makers and educators who need engineering software on any computer.
- Problem it solves
- Professional CAD, FEA and statistics packages are expensive, need powerful workstations and long installs, and are often locked to one operating system. Students and small teams frequently cannot access them, or have to juggle several separate tools to go from a part design to a simulation.
- The solution
- Engineering on Web puts three connected tools in the browser: a parametric 3D CAD with constrained sketches, parts, assemblies and drawings; a finite element simulator for structural, thermal, fluid and electromagnetic problems; and an industrial statistics suite with control charts, capability, DOE and a SCADA generator. An AI assistant builds CAD features from text or voice. Nothing to install, no account.
- What makes it unique
- The CAD kernel and the FEA solvers run locally in the browser on WebAssembly with WebGPU acceleration, so you go from a part design to a simulation in the same tab, on any computer, for free. Exports STL, STEP, IGES and DXF.
Features
Parametric 3D CAD
Constrained 2D sketches, parts, assemblies and technical drawings.
AI CAD assistant
Builds CAD features from a text or voice prompt.
FEA simulation
Structural, thermal, fluid and electromagnetic analysis with WebGPU acceleration.
Engineering statistics
Control charts, process capability and design of experiments.
SCADA generator
Create supervision interfaces for the factory floor.
Open CAD formats
Export to STL, STEP, IGES and DXF.
Details
- Platforms
- Web
- Pricing
- Freemium
- Built for
Mechanical engineers, engineering students, makers and educators who need engineering software on any computer.
- Building since
2026
Technology
Engineering on Web product screenshot
1 / 1Website performance
Recorded mobile lab measurements and finalized weekly standings from IndieTools Speed.
66GoodMobile Lighthouse
Measured · UTC
- Load time
- 2.19 s
- FCP
- 1.84 s
- LCP
- 6.03 s
- CLS
- 0.000
- TTFB
- 2 ms
- TBT
- 435 ms
- Speed index
- 4.07 s
These stored lab observations describe controlled test runs. They are not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings below remain attached to their finalized edition.
- Overall rank
- Not finalized
- Best overall rank
- Not finalized
- 0 top 10 finishes
- Best category rank
- Not finalized
- 0 category wins
- Latest change
- No comparison yet
- No finalized score yet
Method: psi-mobile-two-sample-mean-v1 · 2 samples per reading. Only readings with the same recorded method and sample count share a chart. Lab results can vary between runs.
Website performance history
Inspect every successful mobile Lighthouse lab measurement by metric and date range.
Range
Metric
Latest score
66 / 100
Higher is better
1 measurement
Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.
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