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Decision fieldOpen accessKnitting Needle to Crochet Hook Size ChartGlobalRemoveFree + paidYarnpondGlobalRemoveFree + paidThreadloop Sewing Pattern DatabaseGlobalRemoveFree + paidHandweaving.net Draft ArchiveGlobalRemove
Decision fit
Primary jobLearn techniquesFind patterns & fitFind patterns & fitLearn techniques
Also useful forNo additional job recordedNo additional job recordedNo additional job recordedNo additional job recorded
AreaYarnPatterns & fitPatterns & fitTechniques & repair
Best forFinding the current CYC hook and needle aliases that share one known nominal metric diameter before confirming project gaugeRunning knit or crochet pattern testsSearching current and out-of-print sewing patternsResearching loom-ready weaving structures and drafts
Know before usingA shared nominal diameter does not make a knitting needle and crochet hook interchangeable or predict equal gauge or fabric. The reference is not a physical measurement, manufacturer inspection, UK or Canadian conversion, steel-hook chart, tool recommendation, yarn assignment, or project approval.The platform is for knit and crochet rather than sewing, and a profile, application, rating, or platform listing does not prove technical competence, availability, identity, or fit for a project. Prices and plan limits can change. Define the test or edit scope, sizes, yarn, deadlines, compensation, confidentiality, intellectual property, file handling, expected feedback, and dispute process in writing before work starts.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.A visible drawdown is not automatically a complete, corrected, rights-cleared, or loom-compatible project plan. Full draft data and advanced tools require a renewing subscription, and historical sources can contain errors or unclear provenance. Check shafts, treadles, tie-up, sett, yarn, floats, repeats, copyright status, and WIF compatibility before committing a warp.
Practical access
ForMakersBothMakersMakers
Location or jurisdictionGlobalGlobalGlobalGlobal
AccessOpen accessFree + paidFree + paidFree + paid
FormatStitch AuthorityCommunityCommunityReference
Source typeStitch AuthorityFirst-party platformCommunity databaseFirst-party platform
Account, payment, and exit
Access scopeNot yet reviewed at this level.Knit or crochet tester, designer, sample maker, or tech editor using one role-specific workflow.Sewer searching pattern records or organizing patterns, projects, fabric, notions, and private files.Weaver deciding whether viewing a draft is enough or a working WIF file and editing tools are required.
Before an accountNot yet reviewed at this level.Browse public open testing calls and the provider's feature and pricing pages without signing in.Browse the pattern database, guide, designers, publications, and public community areas without creating an account.Browse the Ralph Griswold archive, download archive documents, and view draft drawdowns without a paid subscription.
Free-account boundaryNot yet reviewed at this level.A free signup lets people look around, and testers participate without a platform charge. Designers and tech editors face different role boundaries.A free account needs no card and supports a stash, wishlist, projects, reviews, and personal organization.A free basic account adds clipboards. Full drafts, working files, and browser drafting tools remain outside the free account.
Payment boundaryNot yet reviewed at this level.Designers can pay per call or job, buy non-expiring credits, or subscribe monthly. Tech editors need a separate monthly subscription to apply for jobs.Plus adds PDF pattern storage, collections, saved searches, bulk editing, and other workflow features on monthly or annual billing.A monthly or annual recurring subscription unlocks full drafts, WIF downloads, and browser drafting and editing tools.
Cancellation or exitNot yet reviewed at this level.The pricing page says monthly subscriptions can be canceled at any time, but it does not state when paid access ends or what happens to active tests or applications.Cancel through an in-account link. Paid features remain through the current billing cycle, then the account returns to free features.Cancel from the account page. Renewal stops at the next renewal date, paid access remains until then, and the provider states that refunds are not given.
Saved work and dataNot yet reviewed at this level.Designers can download pattern-test feedback as CSV or XLSX. The checked pages do not establish a full account export or deletion route.The 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.The checked page does not explain bulk export or deletion for clipboards or contributed drafts. Retain local copies of WIF files and source material before exit.
Source and review
What the source establishesRechecked July 28, 2026. The lookup reproduces the current public Craft Yarn Council metric and U.S. alias rows, aligns hooks and needles only when their nominal millimetre value matches, and leaves missing rows or aliases unfilled.Yarnpond's current pages let knit and crochet designers publish public or private testing calls, select applicants, communicate with test teams, set milestones, collect feedback, post sample-making calls, and advertise tech-editing jobs. Testers can participate without charge, while designers pay per testing or job post, use credits that the pricing page says do not expire, or use a monthly subscription that the page says can be canceled.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. 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.Handweaving.net currently exposes the Ralph Griswold digital archive, document downloads, draft drawdown views, basic-account clipboards, and video tutorials without a paid subscription. Its subscription page reserves full drafts, WIF downloads, draft creation and editing, color tools, profile and block substitution, arrangement, repeats, and related browser tools for subscribers. The current page states that plans renew until canceled, cancellation takes effect at the next renewal, access remains until then, and refunds are not offered.
Linked page reviewedJul 28, 2026Jul 28, 2026Jul 28, 2026Jul 28, 2026
Next review dueJul 28, 2027Jan 24, 2027Jan 24, 2027Jan 24, 2027
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