Free Online STL File Viewer App

View STL document online from any device, with a modern browser like Chrome, Firefox.


STLStereolithography

STL, abbreviation for stereolithrography, is an interchangeable file format that represents 3-dimensional surface geometry. The file format finds its usage in several fields such as rapid prototyping, 3D printing and computer-aided manufacturing. It represents a surface as a series of small triangles, known as facets, where each facet is described by a perpendicular direction and three points representing the vertices of the triangle.

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How to view a STL file using Aspose.CAD Viewer

  • Click inside the file drop area to upload a STL file or drag & drop a STL file.
  • Your STL file will be automatically rendered for you to view instantly.
  • Download the STL file in original, image or PDF format.
  • View and navigate between pages.
  • Set page view zoom-in or zoom-out.

Quick and Easy Viewer

Upload your document and you will be redirected to the Aspose.CAD Free Online AutoCAD Viewer app with great user experience and many more features.

View from Anywhere

It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.

Viewer Quality

Powered by Aspose.CAD. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.

Other Supported Viewers

You can also view many other file formats. Please see the complete list below.