Dot & Ember

Image

Mirror horizontally

Material

Size

Width

Height

Unit

DPI

Match the DPI to your laser's line interval in LightBurn. 254 DPI suits most diode lasers.

Adjust

Invert (for materials that mark light)

Dithering

Serpentine scan (fewer streaks)

Calibrate

Burn it once on each material. It shows how your laser renders every shade and pattern, and tries your photo at three settings so you can pick the best one.

Laser settings

Speed (mm/s)

Min power %

Max power %

Add a cut-out line around the shape

Used only in the LightBurn file. Saved with your presets.

Export

The LightBurn file opens with the image placed at exact size and your laser settings filled in. PNG and BMP carry the DPI for any other laser software.

Drop a photo here or click to choose one. You can also paste from the clipboard.

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