Question 1

Do I need to register to use the tool?

Accepted Answer

No, the application is 100% online and does not require registration or login.

Question 2

Does the application upload my images to a server?

Accepted Answer

No, all processing is done directly in your browser, your images are not sent or stored on any server.

Question 3

What type of images can I use?

Accepted Answer

You can use images in JPG, PNG or BMP format in grayscale or color; The tool will automatically convert the luminance into a heightmap.

Question 4

What is an STL file generated from an image used for?

Accepted Answer

The STL file can be used in 3D printing, CNC, relief modeling, or digital sculptures.

Question 5

Can I adjust the height of the relief?

Accepted Answer

Yes, you can modify the extrusion height to obtain the level of depth or relief you want.

Question 6

Does the tool have any cost?

Accepted Answer

No, it is completely free and without locked functions.

Question 7

Does it work on mobile devices?

Accepted Answer

Yes, it works in most modern browsers, both on computers and tablets or cell phones.

Question 8

What happens if I close the page while converting an image?

Accepted Answer

You will lose the current progress, but you can reload the image and generate the STL again without problems.

Question 9

Can I change the brightness and saturation of the image before generating the STL?

Accepted Answer

Yes, you can adjust brightness and saturation to improve the contrast of the heightmap before conversion.

Question 10

Can I use the generated STL in any 3D program?

Accepted Answer

Yes, the generated STL files are compatible with most 3D modeling, printing and CNC programs such as Blender, Fusion 360 or Cura.

Question 11

Is there a size limit for the images?

Accepted Answer

There is no strict limit, but very large images may take longer to process depending on the capabilities of your browser and your computer.

Question 12

Which browser do you recommend using?

Accepted Answer

It is recommended to use Chrome, Firefox or Edge in their most recent versions for best performance.

Question 13

Is an internet connection required to use it?

Accepted Answer

Only to initially load the application; then you can work offline as everything runs locally on your device.

Convert JPG, PNG to STL

Grayscale Image Converter to 3D STL