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Side-by-side evidence and decision metadata for selected textile resources.
Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessWRAP Certified FacilitiesGlobalRemoveOpen accessTextile Language TranslatorGlobalRemoveOpen accessSeam Allowance ConverterGlobalRemove
Decision fit
Primary jobFind patterns & fitCheck standardsLearn techniquesFind patterns & fit
AreaPatterns & fitProductionTechniques & repairPatterns & fit
Best forSearching current and out-of-print sewing patternsChecking a named facility's current WRAP certification or discovering listed production unitsTurning an unfamiliar phrase or production acronym into a precise next questionWorking between pattern systems
Know before usingCommunity members add and quality-control the records, so confirm sizing, measurements, fabric suggestions, format, availability, errata, license, and purchase terms with the designer or publisher. Adding an entry to a stash does not provide the pattern files. Saved searches and private PDF storage are paid Plus features, and a listing or review does not establish pattern accuracy or fit.The public map is opt-in and certification applies to an individual production unit; it does not establish product quality, capacity, availability, upstream coverage, or whole-chain performance.It is a translation and orientation layer, not legal advice, certification approval, a purchased standard, or proof that a supplier, sample, or lot conforms.A unit reference; the correct allowance depends on material, seam type, and production method.
Practical access
ForMakersApparel brandsBothBoth
Location or jurisdictionGlobalGlobalGlobalGlobal
AccessFree accountOpen accessOpen accessOpen access
FormatCommunityDirectoryStitch AuthorityStitch Authority
Source typeCommunity databaseOfficial registryStitch AuthorityStitch Authority
Source and review
What the source establishesThreadloop's official guide describes an independent, fully crowdsourced database covering available and out-of-print sewing patterns. Its search supports pattern type, fabric type, age group, body type, cup size, level, format, file features, language, measurements, availability, and other filters; members can also track a stash, wishlist, projects, reviews, and discussions.WRAP states that the map contains current certified production units worldwide and supports manufacturer discovery across apparel, footwear, sewn and leather goods, and textiles.Each entry includes plain-language aliases, a working definition, a decision boundary, a checked source, and an internal next step; a repository audit enforces completeness and review dates.The linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface.
Linked page reviewedJul 21, 2026Jul 15, 2026Jul 15, 2026Jul 15, 2026
Next review dueJan 17, 2027Oct 13, 2026Jul 15, 2027Jul 15, 2027
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