Home3D Model ConverterSTEP ConverterConvert STEP to PNG

Free Online STEP to PNG Converter

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

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

How to Convert your STEP to PNG Online?

Here are 2 simple steps to convert your STEP to PNG using our fast and free STEP converter tool.

Upload your STEP file

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

Download your PNG

Click the download link to receive your PNG file.

File format information for STEP and PNG

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

A STEP file, which stands for Standard for the Exchange of Product model data, is a standardized file format used for representing three-dimensional (3D) models of physical objects. It is an important part of the Computer-Aided Design (CAD) industry, facilitating the seamless exchange of information between different CAD software applications. The STEP format is governed by the ISO 10303 standard, ensuring its universality and compatibility across various platforms and software systems.

STEP files are designed to be vendor-neutral, meaning they can be opened and edited by different CAD software without losing vital data or structure. This is crucial for collaborative projects, as different teams may use different CAD programs. By using STEP files, manufacturers, engineers, and designers can share complex 3D models with ease, streamlining the design and manufacturing processes and reducing errors and inconsistencies that might occur when translating between different proprietary formats.

With its ability to represent not just the 3D geometry of an object but also additional information about its materials, tolerances, and other product data, the STEP format serves as an effective means of communication in various industries, including aerospace, automotive, and electronics. Moreover, it ensures the long-term preservation of design data, enabling future access to crucial information even if specific CAD software becomes outdated or unsupported.

STEP Converter Capabilities

Our STEP 3D Model/Mesh tool does not support any color material data contained within STEP files so the converted file will not contain any color information.

Full NamePortable Network Graphics
Mime Typeimage/png
Opens WithPaint.Net, Photoshop

A PNG (Portable Network Graphics) file is a widely used image format that was developed as a replacement for the GIF format, which had limited color support and was subject to patent issues. PNG files use lossless compression, meaning they retain all the original image data without losing quality. This makes PNG ideal for storing graphics, logos, and images with sharp lines or text, as it avoids the artifacts associated with lossy compression formats like JPEG. PNG supports various color depths, including 24-bit true color and 8-bit grayscale, allowing it to represent a wide range of colors and shades.

One of the key features of PNG files is their support for transparency. PNG supports an alpha channel, which allows parts of the image to be transparent, making it perfect for creating images with irregular or non-rectangular shapes that can blend seamlessly into different backgrounds. This transparency feature is particularly valuable for web design and graphic editing tasks, as it facilitates more flexible and visually appealing compositions.

While PNG files provide excellent image quality and transparency support, they tend to have larger file sizes compared to some other image formats like JPEG. This can be a drawback, especially for web use, where smaller file sizes are preferred for faster loading times. However, the advantages of PNG in terms of lossless compression, high-quality images, and transparent backgrounds make it a popular choice in various contexts, including web design, digital art, and image editing.

Information for converting from STEP to PNG

Our tool will internally render your STEP file and capture an image of the 3D render which will be saved to a PNG file using a high quality setting ready for you to download.

Frequently Asked Questions

How can I convert my STEP file to PNG?

First click the "Upload..." button, select your STEP file to upload. Your STEP file will be uploaded to our servers. When the STEP to PNG conversion has completed, you can download your PNG file straight away.

How long does it take to convert my STEP to PNG?

We aim to process all STEP to PNG conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the STEP to PNG conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.