View 3D STL files Online

Use this free tool to view your 3D .STL (stereolithography) files online without needing to install any software.

Our tool can load most binary and text based STL files. If you are looking to convert your 2D image files to 3D STL files then we have a 2D to 3D conversion tool here.

Upload a File...

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How to View your STL File Online?

Here are 2 simple steps to display your STL file in any web browser.

Upload an STL

Click the "Upload a File" button and select an STL to upload. The maximum file size is 50MB.

View your STL

Click the "View STL File" button to open your STL file in the web browser.