Simplify with Polystep

Polystep was developed to streamline the process of opening, optimizing, and converting STL files into STEP format. Our platform enables you to convert files effortlessly while also performing essential analysis for 3D printing. With Polystep, tasks that were once cumbersome become seamless, allowing you to enhance your 3D projects with greater efficiency.

Experience unmatched convenience and precision when managing your design files. Polystep removes the hassle from file conversion and analysis, transforming your workflow into a smooth, productive process.

The image on the left shows PolySTEP Pro, which will be released very soon.

Simplify, Optimize,  Save 

Polystep Lite makes it effortless to open, optimize, and save STL files in STEP format. You can also analyze files for 3D printing with ease, ensuring your models are ready for production.
And the best part: PolySTEP Lite is completely free.
PolySTEP Pro is coming soon, offering many powerful enhancements while still maintaining a low price.
To download, simply enter your email address and you’ll receive the download link directly in your inbox.
If you already has downloaded and want to register you can do this at the bottom if this page. If you want to buy PolySTEP Pro, go to Cadbutik.

At this point PolySTEP works on Windows 10 and forward, not Linux, MacOS or Sinclair Spectrum. Perhaps in the future? 
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File Optimization

Polystep helps you open different Polygon files and STEP-files. Just optimize and to different formats with ease, giving you a smoother and more efficient workflow.

PolySTEP Pro expands your capabilities even further, supporting DXF, 3MF, IFC, OBJ, PLY, 3DS, IGES, STEP with more formats coming soon.

3D Printing Analysis

Analyze your files specifically for optimized 3D printing performance. Select from a list of predefined printers or add your own custom printer profile for more accurate results.

This feature is available in PolySTEP Pro only.

Batch Conversion

Save time by converting large batches of files at once. Transform files from one specific format to another in a single operation, reducing hours—or even days—of manual work.

This feature is available in PolySTEP Pro only.

Future?

We have many exciting plans for PolySTEP. Some ideas will make it into the final product, and some won’t — but we’re constantly exploring new ways to improve your workflow. Stay tuned for updates.

And remember: this is over 35 years of CAD experience distilled into one simple, powerful app.

Why Choose Polystep?

Discover the advantages of using Polystep for your STL to STEP conversions.

User-Friendly Interface

Easily navigate our platform for efficient file management.

Optimization Tools

Enhance your files for 3D printing with our advanced features.

Free to use

Lite version is free for everyone to use. Pro version has more but is still low cost, $99 as an introduction price.

Frequently Asked Questions

Your queries answered for a seamless experience with Polystep.

What is Polystep used for?

Polystep Lite makes it easy to open, optimise, and save STL files in STEP format, giving you a smoother and more efficient design workflow. PolySTEP Pro extends this even further with support for additional formats such as OBJ and PLY, with more on the way.

Can I analyse my 3D files with Polystep Lite?

The software provides in‑depth file analysis to ensure full compatibility with 3D printing. You can refine geometry, decimate meshes, and even remove surfaces to optimise your model before export.


Is Polystep Lite suitable for beginners?

Polystep is easy to use for beginners while still offering the depth and control that advanced users expect. The interface stays simple and intuitive, but the tools underneath are powerful enough for professional workflows.

Contacting support?

For any questions or support needs, you can reach us directly at support@emcad.se. We’ll get back to you as quickly as possible and make sure you receive the help you need.

Register your PolySTEP Pro license?

If you  have purchased a license and want to send you Site Key - this is the place to to do it
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