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Convert 2D PNG/JPG Images to 3D STL Mesh files!

Use our free and fast online tool to convert your .PNG and .JPG 2D heightmap images or logo into 3D .STL (stereolithography) mesh/model files suitable for printing with a 3D printer or for loading into your favourite 3D editing package.

The process is simple: After converting your image to greyscale, in Standard mode, our tool examines your 2D PNG and JPG (heightmap) image and based on the luminosity of each pixel, will create a corresponding "3D" pixel where the height of the pixel is determined by the pixel luminosity. A black pixel will have a height of 0mm and not be included in the final 3D generated model, however a white pixel will have a height that you specify once your image is uploaded.

In Extrude mode our tool traces around the edges found in your image (disregarding pixel luminosity) and creates simple but clean 3D models from the image.

The 3D STL file created by our tool can be printed with a 3D printer or if you would like to process the model further, it can be loaded into most 3D mesh editing packages such as Blender etc. For 3D videogame/application developers this is a useful tool for creating 3D mesh files from heightmap images for use in your games and other 3D applications.

Click on the "Upload a file" button above to begin. Your PNG/JPG image/heightmap should fit within 600 x 600 pixels, if it is larger than this the image will be resized accordingly. Once you submit your image it will be processed as quickly as possible. More complicated images may take longer than others so please be patient.

 

How to Convert your JPG or PNG to STL Online?

Here are 3 simple steps to create an STL file from a JPG or PNG file.

Upload a JPG or PNG

Upload a JPG or PNG

Click the "Upload a File" button and select an image file (PNG or JPG) to upload. The maximum file size is 50MB.

Select your Options

Select your Options

Set the dimensions and other options and click the "Convert to STL" button to convert your JPG or PNG to STL.

Download your STL

Download your STL

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

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FAQ

How can I convert my Image file to STL?

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

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

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

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

Yes! Our Image 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.