Beading Pattern Calculator - Calculate exactly how many beads you need for a necklace, bracelet, or anklet from your bead pattern and finished length. Define a repeating pattern of up to 4 bead types with sizes and colors, subtract the clasp, and get a per-color bead count with waste allowance, pattern repeats, and a visual strand preview. New

Crochet Hook Size Converter - Convert crochet hook sizes between US letter/number designations, UK/Canada numbering, and the metric (mm) scale so you can follow any pattern. Pick a size on any one system and instantly see every equivalent, the recommended yarn weight, and where it falls on a visual hook-size scale. Includes a full conversion chart and a separate steel (thread) hook table. New

Cross-Stitch Floss Calculator - Estimate how many skeins of embroidery floss your cross-stitch project needs based on stitch count, fabric (Aida) count, the number of strands you stitch with, and how densely the design is stitched. The calculator works out the thread length per stitch, the total floss length, and the number of standard 8-metre 6-strand skeins to buy, with a visual skein breakdown, a built-in waste buffer, and a step-by-step explanation. Supports metric and imperial output. New

Cross-Stitch Size Calculator - Calculate the finished size of your cross-stitch embroidery project based on your pattern stitch count and fabric count (Aida, evenweave, linen). Supports multiple fabric types, includes margins for framing, and provides size in inches, centimeters, and millimeters.

Embroidery Thread Length Calculator - Estimate how much embroidery floss you need by stitch type: satin stitch fill area, backstitch, stem stitch, chain stitch outlines, and French knots. Get total thread length in meters and yards, the number of 6-strand skeins to buy, and how many working cuts to prepare — with a waste allowance and a per-stitch breakdown chart. New

Fabric Calculator - Calculate the exact amount of fabric needed for sewing projects, quilting blocks, garments, and home decor. Features pattern layout visualization, waste minimization, directional print support, and detailed cutting diagrams.

Knitting Needle Size Converter - New

Knitting Pattern Calculator - Calculate exactly how many stitches to cast on and how many rows to knit for a sweater, scarf, blanket, or any rectangular piece. Enter your gauge (stitches and rows per 4 in / 10 cm) and your finished width and length, and get the cast-on count, total rows, a scaled visual diagram of your project, yarn-quantity estimate, and a full step-by-step breakdown. Supports inches and centimeters. New

Origami Paper Size Calculator - Calculate the origami paper size you need for a desired finished model size. Pick a classic model (crane, masu box, lily, frog and more) or calibrate from your own test fold, then get the exact square to cut, the closest standard origami paper sizes, and a size table for every common kami sheet. Supports cm, mm and inches. New

Pottery Clay Shrinkage Calculator - Account for clay shrinkage when sizing pottery. Calculate the fired size of a wet piece, work backwards from a target fired size to the wet size you should throw or build, or measure your clay body's actual shrinkage rate from a test tile. Includes clay body presets (earthenware, stoneware, porcelain), an animated wet-vs-fired size visual, multi-dimension support, and a step-by-step formula breakdown in inches or centimeters. New

Quilt Binding Calculator - Calculate exactly how much binding and fabric you need to bind a quilt. Enter your quilt width and height, choose a binding strip width and your fabric width, and instantly get the total binding length (with corner and join allowance), the number of strips to cut, the running fabric length, and the yardage to buy. Supports straight-grain and bias binding, double-fold (French) and single-fold binding, inches and centimeters, with a visual diagram and a step-by-step breakdown. New

Yarn Calculator - Calculate how much yarn (yards/meters) you need for sweaters, blankets, scarves, and other knitting or crochet projects. Estimates based on yarn weight, gauge, project size, and stitch pattern.