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Decision fieldFree accountThreadloop Sewing Pattern DatabaseGlobalRemovePaidCLOGlobalRemoveOpen accessYarn Database EU Dyers and MakersEuropean UnionRemoveOpen accessControlled Tech Pack OrientationGlobalRemove
Decision fit
Primary jobFind patterns & fitFind patterns & fitChoose materialsSource production
AreaPatterns & fitPatterns & fitYarnProduction
Best forSearching current and out-of-print sewing patternsIndividual and team 3D garment prototypingFinding independent EU yarn or fibre dyers with off-Ravelry purchase routesUnderstanding what a tech pack must control before using a template or releasing work
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 virtual sample or coloured fit map is not proof of physical fit, comfort, construction quality, manufacturability, or graded-size approval. Results depend on pattern geometry, sewing, avatar measurements and pose, fabric physical-property data, trims, mesh, and simulation settings. Current releases have substantial hardware and learning requirements; validate representative fabrics, bodies, movements, and sewn samples physically.It is one curator's intentionally selective, off-Ravelry-oriented database, inventories change, and paid supporters can receive rotating priority placement; verify availability, fibre claims, shipping, and terms directly.An orientation rather than a completed product record; it does not supply a universal format, licensed standard content, measurements, tolerances, construction settings, labels, approvals, compliance conclusion, or product-release authority.
Practical access
ForMakersBothMakersApparel brands
Location or jurisdictionGlobalGlobalEuropean UnionGlobal
AccessFree accountPaidOpen accessOpen access
FormatCommunitySoftwareDirectoryStitch Authority
Source typeCommunity databaseFirst-party platformCommunity databaseStitch 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.CLO's current product and support documentation covers linked 2D pattern work and 3D garment simulation on avatars, grading review by size, fabric and garment visualization, fit maps for stress, strain, pressure, and tightness, and rendering and presentation output. Current system requirements publish separate Windows and Apple Silicon baselines and higher recommendations for complex simulation and rendering.The individually researched database offers free listings and sortable yarn, fibre, designer, editor, accessory, and location views; the EU page spans multiple countries and direct seller profiles.The guide cites current ISO sources for documented-information, garment-measurement, stitch, and seam boundaries plus current U.S. FTC textile and care-labeling guidance; it explicitly separates those authorities from product-specific technical and market decisions.
Linked page reviewedJul 21, 2026Jul 21, 2026Jul 15, 2026Jul 16, 2026
Next review dueJan 17, 2027Jan 17, 2027Jan 11, 2027Jul 16, 2027
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