Yarn weights
The standard yarn weights from lace to jumbo, with the usual knitting and crochet gauges and the hook and needle sizes for each.
Tools
All toolsIncrease evenlySpread increases or decreasesGaugeSwatch to stitch countsResize a patternConvert to your gaugeYarn amountHow many balls to buyYarn leftWeigh a part-used ballHook sizesmm, US and UKNeedle sizesmm, US and UKYarn weightsLace to jumbo, with gaugesUS ↔ UK termsSame name, other stitchAbbreviationssc, dc, k2tog and moreStitch library25 stitches with chartsShape makerBalls, cones, tubes to size
