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Decision fieldFree + paidThreadloop Sewing Pattern DatabaseGlobalRemoveOpen accessPattern Test Brief TemplateGlobalRemoveOpen accessGOTS Certified SuppliersGlobalRemoveOpen accessFabric Purchase PlannerGlobalRemove
Decision fit
Primary jobFind patterns & fitFind patterns & fitCheck standardsChoose materials
Also useful forNo additional job recordedNo additional job recordedNo additional job recordedNo additional job recorded
AreaPatterns & fitPatterns & fitMaterialsMaterials
Best forSearching current and out-of-print sewing patternsPlanning a sewing, knitting, or crochet pattern testChecking GOTS certification recordsDocumenting how a pattern-based fabric quantity becomes an order length
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 workflow is not a contract or quality certification; local legal duties and technical review may still apply.A company result is not a blanket approval; confirm the certificate scope, validity, facility, process, product, and transaction documentation for the exact purchase.The planner adds and rounds user-entered lengths; it does not create a cutting layout, infer shrinkage or matching allowances, compensate for a width change, establish usable width, or prove that the order quantity is sufficient.
Practical access
ForMakersBothApparel brandsMakers
Location or jurisdictionGlobalGlobalGlobalGlobal
AccessFree + paidOpen accessOpen accessOpen access
FormatCommunityStitch AuthorityDirectoryStitch Authority
Source typeCommunity databaseStitch AuthorityOfficial registryStitch Authority
Account, payment, and exit
Access scopeSewer searching pattern records or organizing patterns, projects, fabric, notions, and private files.Not yet reviewed at this level.Not yet reviewed at this level.Not yet reviewed at this level.
Before an accountBrowse the pattern database, guide, designers, publications, and public community areas without creating an account.Not yet reviewed at this level.Not yet reviewed at this level.Not yet reviewed at this level.
Free-account boundaryA free account needs no card and supports a stash, wishlist, projects, reviews, and personal organization.Not yet reviewed at this level.Not yet reviewed at this level.Not yet reviewed at this level.
Payment boundaryPlus adds PDF pattern storage, collections, saved searches, bulk editing, and other workflow features on monthly or annual billing.Not yet reviewed at this level.Not yet reviewed at this level.Not yet reviewed at this level.
Cancellation or exitCancel through an in-account link. Paid features remain through the current billing cycle, then the account returns to free features.Not yet reviewed at this level.Not yet reviewed at this level.Not yet reviewed at this level.
Saved work and dataThe terms say submitted materials remain yours, but the checked public pages do not explain a full export or how stored PDFs behave after downgrade. Keep originals outside the platform.Not yet reviewed at this level.Not yet reviewed at this level.Not yet reviewed at this level.
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. Current terms state that the free plan requires no card, paid upgrades start billing immediately, cancellation retains paid features through the current cycle, and the account then returns to free features.The linked tool or guide is maintained inside Stitch Authority and was checked against its current public interface.The official GOTS search exposes certified entities by country, field of operation, product category, and certification detail, including processing and trading scopes.NIST defines 1 yard as exactly 0.9144 metre. Sewing & Craft Alliance guidance ties an applicable cutting layout to the exact view, size, fabric width, and nap condition and recommends layout work when listed conditions do not fit the project.
Linked page reviewedJul 28, 2026Jul 15, 2026Jul 15, 2026Jul 16, 2026
Next review dueJan 24, 2027Jul 15, 2027Oct 13, 2026Jul 16, 2027
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