Understand Patterns
Most knitting row counter apps make you tap a button and hope you remembered to tap it last time.
Upload any crochet or knitting pattern and instantly turn it into clear instructions, automatic row counters, and yarn substitution suggestions built by makers who actually understand patterns.
Trusted by Crochet & Knitting Makers





Yarnzy is a crochet and knitting pattern reading app for iPhone, Android, and Mac. It was built by makers who were tired of decoding abbreviations, losing their row count mid-project, and buying yarn for something they couldn't visualize until it was half-finished. Unlike Ravelry, which organizes your patterns as a library, or standalone row counter apps that only count, Yarnzy is the first app that comprehends craft patterns: it reads the logic, breaks it into guided steps, explains every stitch notation, and tracks where you are automatically.


Four pillars that turn a confusing pattern PDF into a finished project without the spreadsheets, sticky notes, and screenshot folders.
Most knitting row counter apps make you tap a button and hope you remembered to tap it last time.
Stop buying yarn for projects you can't picture yet.Yarnzy shows you the finished garment in 3D before you wind your first skein, so you can test colorways, and even try it on virtually using your own photo.
Your WIPs, your stash, your notes in one place. Yarnzy replaces all of that with a workspace designed for the way makers actually work, not how productivity apps think we work.
Know exactly how much yarn you need. Yarnzy calculates from your actual pattern and your actual gauge. Not a guess. Not an average.
Turn any PDF or image pattern into simple, step-by-step instructions you can actually follow.
The app reads your pattern and breaks it down so nothing gets lost in abbreviations or confusing layout.
See your finished garment in 3D and test colors before you start stitching.
Visualize the finished project before you cast on, so you’re not guessing how the yarn or silhouette will look.
Keep yarn, projects, notes, counters, and progress in one clean workspace.
Every WIP and FO lives in one place, no more lost notes, forgotten row counts, or misplaced pattern PDFs.

Calculate yarn, manage dye lots, and avoid material waste before you begin.
Know exactly how much yarn you need and whether your stash has enough before you wind a single skein.
Everything you need to design, preview, and track your crochet or knitting patterns in one app.
Most craft apps help you store projects. Yarnzy helps you understand patterns, visualize results, and make better decisions before you start.
no pattern reading, just storage
manual row counting, easy to lose your place
no abbreviation help built in
no preview, just hope it looks right when done
no yarn estimator, guesswork only
only works with clean typed patterns
no in-pattern help when something doesn’t make sense
progress stuck on one device
reads your pattern and explains every step in plain words
rows tracked automatically as you follow along
every abbreviation explained right inside the pattern
see your project in 3D and try it on before your first stitch
exact yarn estimate based on your actual pattern and gauge
upload PDFs, photos, screenshots, or text, it reads them all
ask questions anytime right inside your pattern
syncs across iPhone, Android, and Mac, your WIPs go where you go
“Finally, I understand patterns without getting stuck halfway. The AI explains things the way another knitter would, not the way a textbook would.”
Elise M.
Hand-knit shop owner · Portland, OR
“I made a sweater for my daughter and was nervous about gauge. The 3D preview showed me exactly what to expect, no second-guessing for the first time ever.”
Sara K.
Crochet designer · Toronto
“Yarnzy replaced three apps and a notebook in one week. My yarn stash, project notes, and counters all live in one calm place now.”
Maya R.
Hobby crocheter · Mumbai
“Finally, I understand patterns without getting stuck halfway. The AI explains things the way another knitter would, not the way a textbook would.”
Elise M.
Hand-knit shop owner · Portland, OR
“I made a sweater for my daughter and was nervous about gauge. The 3D preview showed me exactly what to expect, no second-guessing for the first time ever.”
Sara K.
Crochet designer · Toronto
“Yarnzy replaced three apps and a notebook in one week. My yarn stash, project notes, and counters all live in one calm place now.”
Maya R.
Hobby crocheter · Mumbai
Start on Mac, continue on mobile, and track progress across all your devices without losing anything.






Everything you need to know about knitting, crochet, and smarter pattern making.



Yarnzy is the best app to track knitting rows because it combines automatic counting with project management.
Track knitting and crochet projects with a timer & row counter, Import Patterns from Anywhere, Manage Stash & more all in one place.
Free to start · iOS, Android & Web
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Start your next project with confidence