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Image to STL

Convert Your 3D Mesh/Model STL Files to STL

to

Our free and fast tool will convert most 3D mesh or STL (Standard Triangle Language) model files to a standard STL (Standard Triangle Language) file that can then be edited further in most popular 3D editing packages such as Blender or 3D printed without any further processing.

To convert your STL file click the Upload button above and select the file to convert. Once selected, the file will be converted to a STL file and will ready for download shortly afterwards. For more information about the STL to STL conversion process see the conversion information section below for more information.

How to Convert your STL to STL Online?

Here are 2 simple steps to convert your STL to STL.

Upload a STL

Upload a STL

Click the "Upload a STL File" button and select a STL to upload. The maximum file size is 100MB.

Download your STL

Download your STL

Click the download link once completed to receive your STL file.

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.

What STL formats can I convert to?

Our tool will save all STL files in binary format. Optionally, our tool will allow you to save to the non-standard color STL format.

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 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.

File format information for STL and STL

Extension: STL

Full Name: Standard Triangle Language

Type: 3D Model

Mime Type: application/vnd.ms-pki.stl

Format: Text & Binary

Extension: STL

Full Name: Standard Triangle Language

Type: 3D Model

Mime Type: application/vnd.ms-pki.stl

Format: Text & Binary

STL Notes

Standard STL files do not contain material or color information so this cannot be imported. There are however two formats (VisCAM and SolidView) that attempted to add color information to the STL file format. If our tool detects this additional color information it will attempt to import this information.

Supported Features

  • Mesh geometry
  • Face colors via the VisCAM and SolidView formats
  • Binary and Text versions supported

STL Notes

The standard STL file format does not support colored faces or vertices or texture information. The STL file generated by the tool will contain only raw mesh/triangle data by default which is perfect for 3D printing.

The tool also has an option to save the file to one of the non-standard formats that support colored faces such as VisCAM and SolidView which is perfect if you want to further process the STL in software which supports these formats.

Supported Features

  • Mesh geometry
  • Face colors via the VisCAM and SolidView formats
  • Binary and Text versions supported