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| Decision field | Free accountThreadloop Sewing Pattern DatabaseGlobalRemove | Open accessControlled Tech Pack OrientationGlobalRemove | Open accessTaiwan Functional Textiles Certification SearchTaiwan · East AsiaRemove | Open accessAIC Find a ProfessionalUnited States · North AmericaRemove |
|---|---|---|---|---|
| Decision fit | ||||
| Primary job | Find patterns & fit | Source production | Choose materials | Repair & conserve |
| Area | Patterns & fit | Production | Materials | Techniques & repair |
| Best for | Searching current and out-of-print sewing patterns | Understanding what a tech pack must control before using a template or releasing work | Finding Taiwan products certified for a named textile function | Finding professional textile or costume conservation help in the United States |
| Know before using | Community 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. | 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. | A listed approval applies to the identified product and function, not every output from the company; confirm scope, validity, test method, supply terms, and current certificate status. | The directory is opt-in and excludes qualified people who do not list; designation does not guarantee availability, price, or suitability for a specific object or treatment. |
| Practical access | ||||
| For | Makers | Apparel brands | Apparel brands | Both |
| Location or jurisdiction | Global | Global | Taiwan · East Asia | United States · North America |
| Access | Free account | Open access | Open access | Open access |
| Format | Community | Stitch Authority | Directory | Directory |
| Source type | Community database | Stitch Authority | Official registry | Industry organization |
| Source and review | ||||
| What the source establishes | Threadloop'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 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. | The registry returned current approval records with supplier names, functional claims, and approval numbers under the Taiwan Functional Textiles system. | AIC says listed Professional Members complete a peer-reviewed application and may be searched by specialty, material, service, location, or name. |
| Linked page reviewed | Jul 21, 2026 | Jul 16, 2026 | Jul 16, 2026 | Jul 16, 2026 |
| Next review due | Jan 17, 2027 | Jul 16, 2027 | Oct 14, 2026 | Jan 12, 2027 |
| Inspect | ||||
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