Free Online STEP to STP Converter

Here is our free to use STEP to STP 3D model converter tool that will take your STEP file and convert it to the STP format ready for loading into your favourite 3D modeling package. Our 3D model converter supports batch processing of your files and can convert up to 20 STEP files at one time.

Select File(s)

Drag and drop your files here to upload or click the button above.
A maximum of 20 files can be converted at once.

Please note: Your STEP file file, when uploaded to our server, will be deleted 15 minutes after upload. Please download your converted STEP file file before this time.

The STEP to STP model conversion tool will analyse your STEP file and convert its 3D mesh data including vertices, surfaces and where applicable vector normals and texture coordinates to the STP format whilst maintaining the structural accuracy of your original STEP 3D model file.

File information for STEP and STP

Full Name	STEP-File
Extension	STEP
Type	3D Model
Mime Type	application/octet-stream
Format	Binary

The STEP file format, also known as ISO 10303-21, is a 3D file format used within the area of computer-aided design (CAD) as a way to exchange data between different applications. The STEP format is essentially a plain text file containing commands used to describe the 3D object.

Due to the standardized nature of the format, there is support for importing STEP files into many CAD applications. STEP files can, however, become quite large, and some complex files can take a long time to import into a 3D project.

Mesh Geometry

The STEP format is not a mesh-based format; converting a STEP file to a mesh format is possible via most CAD applications via a tessellate function.

STEP Converter Capabilities

As the STEP format currently does not support the use of material colors when used by tool, your converted model will contain only the mesh geometry, material colors will not be transferred to your converted file.

Full Name	STEP-File
Extension	STP
Type	3D Model
Mime Type	application/octet-stream
Format	Binary

The STP file format, also known as ISO 10303-21, is a 3D file format used within the area of computer-aided design (CAD) as a way to exchange data between different applications. The STP format is essentially a plain text file containing commands used to describe the 3D object.

Due to the standardized nature of the format, there is support for importing STP files into many CAD applications. STP files can, however, become quite large, and some complex files can take a long time to import into a 3D project.

Mesh Geometry

The STP format is not a mesh-based format; converting a STP file to a mesh format is possible via most CAD applications via a tessellate function.

How to Convert your STEP to STP?

Here are two steps to convert your STEP to STP using our free STEP converter tool.

Upload your STEP file

Click the "Select File" button, and then select the STEP file to upload. The maximum file size is 100MB.

Download your STP

Click the download link to receive your STP file.

Frequently Asked Questions

How do I convert my STEP to STP?

First, click the "Select File" button and choose your STEP file. We will upload and convert your STEP file. Once the conversion from STEP to STP completes, use the provided link to download your STP file.

How long does it take to convert my STEP file to STP?

We aim to process all STEP to STP file conversions as soon as possible; this should take around 5 seconds; however, this may be longer for larger files.

Is the STEP format suitable for 3D printing?

No. Most 3D printing slicer software will not support the STEP format. It is recommended to convert your STEP file to the STL format if you wish to 3D print it.

Free Online STEP to STP Converter

File information for STEP and STP

Mesh Geometry

Mesh Geometry

How to Convert your STEP to STP?

Upload your STEP file

Download your STP

Frequently Asked Questions

How do I convert my STEP to STP?

How long does it take to convert my STEP file to STP?

Is the STEP format suitable for 3D printing?

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