JPG to 3MF

Final model width, including the base. With the aspect ratio locked, the length follows the shape's proportions and does not change with Detail.

Locked to the width by the shape's aspect ratio. Editing it rescales the width.

When on, the height follows the width using the shape's proportions. Turn off to set width and height separately (the model is stretched).

By Brightness: transparent areas of a PNG are the background; opaque images are split by Threshold. Remove by Color: transparent areas plus pixels close to any picked color are removed. Keep Background: nothing is removed.

By Brightness · Remove by Color · Keep Background

Pixels close to any of these colors are removed. Add a second color for gray-and-white checkerboards or two-tone backgrounds (up to 4).

Higher values also remove colors further from the picked ones. Raise it if a colored fringe remains or the background is uneven.

Fill transparent areas with this color and keep the whole image.

White · Black

Brightness cut-off (0-255) between dark and light. Higher values count more (lighter) pixels as dark; lower values keep only the darkest pixels.

The thickness of the extruded geometry in millimeters. Controls how tall the final 3D model will be.

Rounds the top edge of the outline. The value is the radius; 0 keeps a sharp edge.

The number of segments used to create the bevel curve. More segments produce smoother bevels at the cost of more geometry.

Corners that turn more than this angle stay sharp and are not smoothed. Lower values keep more corners sharp.

Controls the resolution of the generated mesh. Higher quality produces smoother surfaces but larger file sizes.

Adds a solid base under the shape. Rectangle follows the bounding box; Follow Outline follows the shape's outline.

None · Rectangle · Follow Outline · Circle

Thickness of the base under the shape.

How far the base extends beyond the shape on each side.

Smoothness of the circular base and of rounded corners on the outline base. More segments are smoother but make a larger file.

Only for 3MF export: color of the base part.

Choose whether the dark or the light parts of the image become solid. Pick Light Parts when the subject is lighter than the background.

Dark Parts · Light Parts

Maximum number of colors kept after merging similar shades. Each color becomes its own shape, which affects how the model is split (STL too) and the parts of a multi-color 3MF.

Spots and holes smaller than this area are ignored. Raise it for noisy scans; lower it to keep tiny details.

Higher values give simpler edges and fewer triangles; 0 (default) follows the image exactly.

The maximum height of the raised areas in millimeters. Controls the overall relief depth.

Thickness at the lowest point of the relief; thicker is sturdier. In By Brightness mode, transparent areas of a PNG count as background and sit at this thickness.

Applies smoothing to the heightmap surface to reduce noise and stair-stepping artifacts. Higher values produce smoother surfaces.

Controls the detail level of the generated mesh. Higher resolution preserves more image detail but increases file size.

Background areas are left out: only the subject is printed, with sides following its outline. Turn off to keep the full rectangular base.

Dark Raised suits black-and-white logos and photo reliefs; Light Raised is the opposite; Vivid Raised lifts colorful areas while white, gray and black stay flat; Custom per Color sets a height for each color.

Dark Raised · Light Raised · Vivid Raised · Custom per Color

Set a height for each main color. Pixels use the closest color.

Rounds the top edge of the subject's sides; 0 keeps a sharp edge. The outline grows outward by about the radius.

Rounds the bottom edge of the subject's sides; 0 keeps a sharp edge (default). The footprint stays on the outline; the upper shape grows outward by about the radius.

More segments give a smoother curve.