Question 1

What is Free STL Preview?

Accepted Answer

Free STL Preview is a free online 3D STL file viewer and editor that allows you to preview, view, edit, duplicate, and mirror STL models directly in your web browser without any downloads or installations.

Question 2

Can I view STL files online for free?

Accepted Answer

Yes, Free STL Preview is completely free to use. You can view, edit, and manipulate STL files directly in your browser without any cost or registration.

Question 3

What can I do with Free STL Preview?

Accepted Answer

With Free STL Preview, you can view 3D STL files, duplicate objects, mirror them on X and Z axes, delete unwanted models, adjust colors, positions, rotations, and scales. It's perfect for preparing 3D printing layouts and inspecting STL files.

Question 4

Do I need to download any software to use Free STL Preview?

Accepted Answer

No, Free STL Preview is a browser-based tool that requires no downloads or installations. It works directly in your web browser using WebGL technology.

Question 5

Is Free STL Preview good for 3D printing preparation?

Accepted Answer

Yes, Free STL Preview is excellent for 3D printing preparation. You can arrange multiple STL models on a build plate, duplicate objects for batch printing, and mirror models as needed before sending to your 3D printer slicer software.