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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessGOTS Certified SuppliersGlobalRemoveOpen accessSeam Allowance ConverterGlobalRemove
Decision fit
Primary jobFind patterns & fitCheck standardsFind patterns & fit
AreaPatterns & fitMaterialsPatterns & fit
Best forSearching current and out-of-print sewing patternsChecking GOTS certification recordsWorking 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.A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase.A unit reference; the correct allowance depends on material, seam type, and production method.
Practical access
ForMakersApparel brandsBoth
Location or jurisdictionGlobalGlobalGlobal
AccessFree accountOpen accessOpen access
FormatCommunityDirectoryStitch Authority
Source typeCommunity databaseOfficial registryStitch 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.The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes.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, 2026
Next review dueJan 17, 2027Oct 13, 2026Jul 15, 2027
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