Composite Laminate Analysis Software
Laminate analysis in the browser, from fiber properties to bolted joints. Every result updates as you type.
- Runs in the browser
- Free, no credit card
A Closer Look at the Dashboard
Short clips from real screens. Each one shows a single feature reacting at full size.
Layup Codes Build the Stack
Type [(±45)2/02]s and the twelve plies fill in, mirrored about the midplane. Layup options rotates the whole stack in one click.
Failure Envelopes per Criterion
Plot the Nx-Ny envelope with Max Stress, Hashin and Puck on the same axes.
Margins at Every Bolt
Bolted Joint checks every bolt in the pattern, names the one that governs and draws the stress field around its hole.
Plate Fields as You Type
Plate Deflection maps deflection and bending moments over the plate. Change a dimension, the edges, the load or the layup and the field redraws. There is no solve button.
Stress Field at a Hole
Open Hole maps the stress around the hole and marks the governing point stress station.
Help on Every Page
Every result states what it assumes and where it stops being valid. Hover a term or a value for its definition, or open Learn more for the whole page.
Pick Your Role, See Where You Start
Sizing a laminate, checking an FE model, building parts and learning the theory each start in a different tool.
Size a laminate before you build the model
From Fiber to Finished Part
Pick the materials, build the ply and the laminate, check it under load, then size the part. Every tool is free. No credit card, no trial, no limits.
Materials
Ply
Laminate
Analysis
Missing a feature? Request it here.
Frequently asked questions
Start Building Composites
Free to use, no credit card required.
Save materials and laminates to the cloud.
Help when you need it
What's New
v2.0.0 · November 12, 2026
A new design for the dashboard, website and docs
Read the Changelog