Knitting & Hobbies Tools — Free Online

Convert knitting needle sizes between US, metric (mm), and UK systems instantly.

Estimate how many meters or yards of yarn you need for a knitting or crochet project based on weight and stitch count.

Count rows and stitches while knitting or crocheting. Multiple counters with localStorage persistence.

Calculate finished dimensions from stitch gauge, or find how many stitches to cast on for a target size.

Convert embroidery thread numbers between DMC, Anchor, and Madeira brands with color swatches.

Convert crochet hook sizes between metric (mm), US letters, and UK/Canadian sizes with a full reference table.

Enter your finished garment dimensions and seam allowance to get exact cutting dimensions. Supports cm and inches.

Enter a target color and see how to mix it from primary acrylic or watercolor paints, with approximate ratios.

Calculate how many metres or yards of fabric you need from garment dimensions and fabric width (laize).