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Hobbies
Useful tools for projects and pastimes.
Hobbies
Yarn Yardage Calculator
Estimate yarn yardage and skeins for blankets by size and yarn weight.
Hobbies
Model Train Scale Converter
Convert real dimensions to model size — or back — across Z, N, HO, O, G, and more.
Hobbies
Miniature Scale Converter
Convert real-world heights to 1:50, 1:56, 1:64, and 1:100 miniature scales, or convert a figure back to real size.
Hobbies
Filament Cost Calculator
Price a 3D print from slicer weight, spool price, and your failure rate.
Hobbies
Resin Print Cost Calculator
Price a resin print from slicer volume, supports, and bottle cost.