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View 3D STL files Online

Use this free tool to view your 3D STL (Standard Triangle Language) 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.

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 100MB.

View your STL

Once processed your STL file will be displayed in the web browser.

FAQ

What STL formats can I convert from?

You can convert from both text and binary STL files. If your STL file contains color information we will bring this over.

How can I convert my STL file to STL?

First click the "Upload..." button, select your STL file to upload. Select any configuration options. When the STL to STL conversion has completed, you can download your STL file straight away.

How long does it take to convert my STL to STL?

We aim to process all STL to STL conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.

How accurate is the STL to STL conversion?

We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.

Is it safe to convert my STL to STL on ImageToStl.com?

Yes, of course! We do not store the STL file you submit to us. The resulting STL file, once created is deleted 1 hour after upload and the download link will expire after this time.

Can I convert STL to STL on Windows, Linux, Android, iOS or Mac OS?

Yes! Our STL to STL tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.

What if I am using an Ad Blocker, will that affect things?

Yes. Although you can use an Ad Blocker, if you like our STL conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.