Toptimizer can import a CAD model, help you to do topology optimization in web browser. Even you have no topology optimization experience, you can complete a topology optimization easily. Toptimizer can help designers and engineers to create light-weighted and innovative products.


  • Easy to use
  • Finish topology optimization in 5 minutes
  • Provide detailed analysis result online
  • Support exporting result as STL file
Analysis Linear static
Elements Tetra4
Materials Linear elastic
Loads Force, Pressure, Moment,Gravity
Constraints Displacement
Contacts Bonded contact, Surface-to-surface contact
Optimization objective Maximize structural stiffness
Optimization design variables Topology variables
Optimization constraints Volume fraction
Supported formats:
STEP (.step, .stp) (推荐)
STEP (.step, .stp) (recommended)
IGES (.iges, .igs)
ACIS (.sat)
Parasolid (.x_t, .x_b)
SolidWorks (.SLDPRT)
CATIA (.catpart)
JT (.jt)
Rhino (.3dm)


  1. Rotate: Drag left button.
  2. Pan: middle button drag
  3. Zoom in/out:mouse wheel backward/forward
  4. Single-select: left click
  5. Multi-select: Ctrl + left click
  6. Context menu: right click

Toptimizer tutorial

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    Community Edition Professional Edition
    price Free $80
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    Number of users 1 1
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      This panel displays the lastest five update records, you can clickhere to view more details.
      • Time
        Simright Toptimizer Changelogs
      • 2018-07-13
          New: Added warning for not supported web browsers.
          Enhancement: Add common engineering materials such as S45C, 65Mn, 40Cr to the material library.
      • 2018-06-30
          New:Material database groups materials by categories (metal, plastics, wood etc).
      • 2018-06-22
          New:Support batch setting contact pairs.
      • 2018-06-15
          New: Material Library Adds ASTM A36 STEEL, Aerospace Aluminum Alloy 7075 and other new materials. (thanks user ccraswat, RGM1's suggestion)
          新增:材料库添加ASTM A36 STEEL,航空铝合金7075等新材料。(感谢用户cplaswat,RGM1提出的建议)
      • 2018-06-08
          Improve the fluency when operating multi-part model (part number bigger than 200)