Xonvert
Convert

CAD to Mesh

Convert STEP, IGES and BREP CAD files to STL or OBJ — ready for 3D printing or the web.
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About CAD to Mesh

CAD to Mesh — free, private, browser-based convert tool

Convert STEP, IGES and BREP CAD files to STL or OBJ — ready for 3D printing or the web. It takes .STEP, .STP, .IGES, .IGS, .BREP and gives you STL, OBJ. It runs in your browser, so the file is processed on your own device.

Why use CAD to Mesh

  • ·Files stay on your device — nothing is uploaded
  • ·No signup needed
  • ·Works in any modern browser, on any OS
  • ·Free daily use; Pro removes limits and watermarks

How to use it

  1. 1Drop a .STEP, .STP, .IGES, .IGS, .BREP file on the page, or click to choose one.
  2. 2Pick the options you want.
  3. 3Download the STL, OBJ file.

What CAD to Mesh does

Convert STEP, IGES and BREP CAD files to STL or OBJ — ready for 3D printing or the web. The result is a STL, OBJ file you download directly.

How it works

ffmpeg.wasm + libvips-wasm + pdf-lib + sheetjs + mammoth, with a routing layer that picks the best engine per pair. The processing code runs inside the page, so your file is not uploaded to a server — you can confirm this in your browser's DevTools → Network tab.

Frequently asked questions

Does CAD to Mesh upload my files?+
No. CAD to Mesh runs in your browser and processes the file on your device. Nothing is sent to our servers.
Is CAD to Mesh free?+
Yes, with a daily free allowance and no signup. Xonvert Pro ($4.99/month) removes the daily limits and the watermark on exported files.
Do I need to install anything?+
No. It works in any modern browser on Windows, macOS, Linux, ChromeOS, Android and iPad.

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