70+ tools · all free · no sign-up
Sewing tools for every body.
The math your sewing pattern doesn't include — sizing, bust adjustments, yardage, hems, PDF printing — done in seconds, right in your browser.
FBA +1¼″Hem 1⅜″ · double fold
What are you making?
Pick a starting point — we'll point you to the right tools in order.
No. 01A top or dressFind your pattern size, check for a bust adjustment, then fit the bodice.Size finder → FBA → BodiceNo. 02Pants or a skirtSize by hip first, then adjust the waist and rise.Pants size → Waist → RiseNo. 03How much fabric?Yardage for 44″, 54″ and 60″ widths, plus a layout that saves 15–30%.Yardage → Layout optimizerNo. 04I have a PDF patternCheck the scale, tile it for home printing, or convert it for a plotter.Scale check → Tiling → Plotter
The whole workroom
Every tool, sorted the way you work.
My Workshop
2 toolsPants & Skirts10
T-Shirts & Knits5
Bodice & Shoulders9
Bust Adjustments4
Specialty Garments3
Fabric & Layout8
Fitting & Evaluation6
My Workshop2
Pattern Drafting1
Print & PDF10
Now free
These used to be premium. The PDF converters, adjustment plan, muslin session and nesting tools are now free for everyone.
Your measurements stay yours
Every sewing tool runs in your browser. Nothing leaves your device.
Free. Really.
No trials, no paywalls, no ads, no account required.
Made for the cutting table
Big tap targets, and it works offline on your phone.