Home3D Model ConverterSTP Converter

Free Online STP Converter

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your STP file, once uploaded to our server will be deleted 15 minutes after upload so please download your converted STP file before this time.
Our STP converter tool supports converting to the following file types:

How to Convert your STP file Online?

Here are 3 simple steps to convert your STP file using our fast and free STP file converter tool.

Upload your STP file

Click the "Select File(s)" button, then select an STP file to upload. The maximum file size is 100MB.

Select file type

Select the file type to convert your STP file to using the dropdown list of available types.

Download your file

Click the download link to receive your converted file.

STP file format information

Full NameSTEP-File
Type3D Model
Mime Typeapplication/octet-stream
Opens WithCAD Assistant

A STP file, also known as a STEP (Standard for the Exchange of Product) file, is a widely used 3D CAD (Computer-Aided Design) file format. It serves as a neutral data exchange format that allows users to share 3D models across different CAD software applications. The format was developed by ISO (International Organization for Standardization) to promote interoperability and data exchange between various CAD systems, thus enabling seamless collaboration and communication among designers, engineers, and manufacturers.

STP files store 3D geometry data, including surface and solid models, as well as information about the structure, materials, and other attributes of the design. These files use a standardized structure that represents the model in a precise and unambiguous manner, ensuring consistency and accuracy during the data transfer process. The format's broad adoption in the industry has made it a go-to choice for exchanging complex 3D models, facilitating the smooth transition of designs from one software platform to another without loss of critical information or fidelity.

Since STP files are platform-independent and vendor-neutral, they eliminate the need for converting between different proprietary formats, reducing potential errors and saving time. The versatility and comprehensiveness of the STP format have made it an essential component of modern engineering and manufacturing workflows, enabling professionals to work efficiently, streamline their processes, and bring high-quality products to market faster.

STP Converter Capabilities

Our STP converter can both convert from and to STP files and our developers are working to improve our STP conversion tools in future versions.Our STP 3D Model/Mesh tool does not support any color material data contained within STP files so the converted file will not contain any color information.

Popular STP Tools

Frequently Asked Questions

How accurate is the 3D file conversion?

Our STP conversion tool can convert most 3D geometry including mesh vertices and faces with no loss of detail. Any color materials contained within the 3D model file will be converted where possible.

Are textures supported in the STP conversion?

No, due to the different methods of assigning textures to a 3D model textures are not currently supported. If your STP model contains textures or references to external texture files, these will be ignored.

Is it free to use the STP conversion tools?

Yes! Our STP conversion tools are 100% free to use.

Are there any STP conversion usage limits?

No, you can convert as many files as you wish. We do not impose any conversion limits on our STP conversion tools.

How long does it take to convert my STP?

We aim to process all STP conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files and significantly longer for some larger file formats, so please be patient.

What does the STP conversion process involve?

Once your STP file has been uploaded and we know the file format you wish to convert it to our bespoke conversion software will convert your STP and make it available for you to download with a unique download Url.

Is it safe to convert my STP on FabConvert.com?

Yes, of course it is! Your STP, once converted is deleted 1 hour after upload and the download link will expire after this time.

Can I convert my STP on Linux, Android, iOS or Mac OS?

Yes! Our STP conversion tools will run on any system with a modern web browser.

Is there any support for me when using the STP tool?

If you are having difficulty converting your STP you can contact us and we will try to help where possible.