Convert Your 3D Mesh/Model BLEND Files to STL

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Our free and fast tool will convert most 3D mesh or Blender - BLEND model files to a standard STL mesh file that can then be edited further in most popular 3D editing packages or 3D printed without any further processing.

To convert your Blender BLEND 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 BLEND to STL conversion process see the conversion information section below for more information.

Upload a BLEND

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

Download your STL

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

What version of Blender file is supported?

We currently support all Blender files compatible with version 3.2. We monitor and update our tool as newer versions become available.

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 BLEND file to STL?

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

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

We aim to process all BLEND 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 BLEND 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 BLEND to STL on ImageToStl.com?

Yes, of course! We do not store the BLEND 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 BLEND to STL on Windows, Linux, Android, iOS or Mac OS?

Yes! Our BLEND 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 BLEND 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.

File format information for BLEND to STL

Extension	BLEND
Full Name	Blender
Type	3D Model
Mime Type	application/octet-stream
Format	Binary

Description

The BLEND file type is the native 3D graphics file format of the 3D modelling application Blender. Originally released in 1994 Blender has grown over the years and is one of the most popular 3D applications available.

BLEND files store 3D content such as 3D geometry, vertices, faces, normals, animations, materials and much more. Blender is free and open-source and contains many features you would expect in a high-end 3D editing application and is available for most current operating systems.

BLEND Notes

When converting from BLEND files our tool will convert all 3D geometry and color material information where possible.

Supported Features

Mesh geometry
Mesh colors

Extension	STL
Full Name	Standard Triangle Language
Type	3D Model
Mime Type	application/vnd.ms-pki.stl
Format	Text & Binary
Open With	Blender, MeshLab, CAD Assistant, DAZ Studio

Description

The STL file format has its roots in the 1980's and is the native file format for 3D Systems stereolithography CAD software. The format defines a triangulated mesh with vertices and faces and is a popular format for sharing 3D printable model files.

There were several formats that attempted to extend the STL format namely SolidView and VisCAM whose formats included limited 15-bit color information for each mesh face which is often ignored by most modern 3D software. The STL format can be either Text or Binary, our tools will support both formats.

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.