c'est moi 👋A quick story
High school. A student watches his mother juggle patterns with whatever wool is at home. Years later — engineering school — he ships Yarn 2 Yarn.
Follow my processConvertAdaptKnit
Any pattern.
Any yarn. Instantly.
Yarn 2 Yarn recomputes stitch and row counts for the yarn you already have on hand. Draw or import a pattern, set your gauge, get clean row-by-row instructions and a printable grid.
One-time · Two computers · Share with a friend
Why it matters
No math. No guessing. Just knit.
Keep the design you love and use the yarn you already own. Yarn 2 Yarn recomputes stitch and row counts for your gauge, and hands you clean, printable instructions ready to cast on.
The editor
Draw. Import. Gauge. Export.
A clean canvas built for makers. Sketch a garment shape or import a pattern, set your gauge, and Yarn 2 Yarn hands back row-by-row instructions and a printable grid.
Grid snapControl pointsRow-by-row
Six good reasons
Everything you need to swap yarns without regret.
Automatic conversion
Enter original gauge and target yarn — new stitch and row counts, instantly.
Exportable instructions
Row-by-row text, printable grid, or graphical instructions.
Community sharing
Save patterns to share with friends and convert instantly for their yarn.
Intuitive software
Visual editor with adjustable control points and grid snap.
Seven languages
English, French, German, Hindi, Chinese, Portuguese, Russian.
Design freedom
Draw the pattern you want, use the yarn you love, or invent a new motif.
Screenshots
A little tour of the app.
c'est moi 👋Who is this for?
Made for makers.
Hobby knitters
Small designers
Yarn shops
Community knitting groups
Buy once, forever
€30. Two computers. One lifetime.
One for you, one for a friend. Share patterns freely.
Minimum requirements
- macOS: Apple Silicon (M1 or newer)
- Windows: Windows 8 or newer
- Memory: 8 GB RAM minimum
- Created and tested on a Mac mini M4 and a Windows 11 PC with 8 GB RAM.
Functionalities & interface
A full printable walkthrough of every feature.