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Decision fieldPaidPatternLab LondonGlobalRemoveOpen accessHook & Needle Diameter ReferenceGlobalRemoveOpen accessPattern Test Brief TemplateGlobalRemove
Decision fit
Primary jobFind patterns & fitLearn techniquesFind patterns & fit
AreaPatterns & fitYarnPatterns & fit
Best forGenerating an editable custom-measurement blockChecking which U.S. alias the current Craft Yarn Council table gives a known metric package size before confirming project gaugePlanning a sewing, knitting, or crochet pattern test
Know before usingA measurement-generated draft is a starting block, not independent evidence of body capture, comfort, mobility, balance, garment ease, or production fit. The result depends on measurement accuracy, supported ranges, formula assumptions, selected options, and output handling. Review the service's privacy terms before storing body data and sew a representative toile before design, grading, or production use.The reference is not a dimensional measurement, manufacturer inspection, UK or Canadian conversion, steel-hook chart, tool recommendation, yarn assignment, gauge result, or proof that a proposed tool will produce the required fabric.The workflow is not a contract or quality certification; local legal duties and technical review may still apply.
Practical access
ForBothMakersBoth
Location or jurisdictionGlobalGlobalGlobal
AccessPaidOpen accessOpen access
FormatSoftwareStitch AuthorityStitch Authority
Source typeFirst-party platformStitch AuthorityStitch Authority
Source and review
What the source establishesPatternLab London's current drafting page says a user creates a measurement profile, selects a basic block or sloper, adjusts fit, dart placement, length, seam allowance, and sleeve options, then downloads the generated result as tiled PDF, AI, or SVG. The live catalogue names bodice, dress, trouser, and stretch blocks and displays a price before purchase.The lookup reproduces the current public Craft Yarn Council metric and U.S. alias rows and follows the Council's warning that company letter and number labels vary; blank aliases remain blank instead of being inferred.The linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface.
Linked page reviewedJul 21, 2026Jul 16, 2026Jul 15, 2026
Next review dueJan 17, 2027Jul 16, 2027Jul 15, 2027
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