Your complete toolkit for crafting calculations and planning
Calculate how much yarn you need for your knitting or crochet project based on project type and size.
Calculate fabric requirements for quilting, sewing, and other fabric crafts with seam allowances and waste factors.
Create bead patterns and calculate bead quantities needed for your jewelry projects.
Calculate fabric and thread requirements for cross stitch projects.
Paper size calculator and basic folding references for origami projects.
Valley Fold: Fold towards you (crease forms a valley) โ shown as dashed line
Mountain Fold: Fold away from you (crease forms a mountain) โ shown as dash-dot line
Inside Reverse Fold: Push the point inside between layers and fold
Outside Reverse Fold: Wrap the point around outside and fold
Squash Fold: Open a pocket and flatten symmetrically
Petal Fold: Lift a layer up and fold edges to center
Track your craft supplies, quantities, and costs. Data is automatically saved to your browser.
Calculate the total cost of your craft project including materials, labor, and overhead.
Resize patterns proportionally while maintaining aspect ratio and calculating material adjustments.
Explore color combinations and mixing ratios for paints, dyes, and other colorants.
Calculate frame dimensions, mat sizes, and backing requirements for your artwork.
Calculate canvas dimensions, aspect ratios, and paint coverage for your art projects.
Reference guide for paintbrush sizes and their recommended uses in different art techniques.
Flat: Square tip, good for bold strokes, filling areas, and sharp edges
Round: Pointed tip, versatile for details, lines, and washes
Filbert: Oval tip, combines flat and round characteristics, great for blending
Fan: Spread bristles, perfect for textures, foliage, and soft blending
Liner/Rigger: Long thin bristles, ideal for fine lines, lettering, and details
Angle: Slanted edge, good for curved strokes and filling corners
Mop: Soft and rounded, excellent for watercolor washes and blending
Calculate paint mixing ratios and quantities needed for consistent color matching across your project.
Convert between different jewelry size standards and calculate dimensions for rings, bracelets, and necklaces.
Calculate the optimal hoop size for your embroidery project and estimate thread requirements.
