Sheet Yield & Material Optimizer
See how many parts fit on a sheet, how much material you waste, and how many sheets you…
Use Free Tool →Units & Resolution Converter
Convert mm, cm, inches, mils and pixels at any DPI — plus real physical size from pixel dimensions.
Convert
Everything is calculated in your browser. Nothing is uploaded.
Why files import at the wrong size
SVG is resolution-independent, but many design tools export it with a pixel or inch viewport. Import it into a millimetre-based laser workflow and the part arrives scaled. The same happens with bitmaps: a 1000 px image at 300 DPI is 84.7 mm wide, at 72 DPI it is 352.8 mm.
Use this converter to check both directions before you cut: physical size from pixels, and pixels needed for a target physical size.
Handy references
- 1 inch = 25.4 mm exactly
- 1 mil = 0.0254 mm
- 300 DPI is the usual minimum for engraving photos
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