Crafters use this set for the digital prep step before cutting, printing or sewing: turn a photo into a glowing 3D-printable Lithophane Generator STL, trace a scanned or raster PDF into a clean, scalable vector with Vectorize PDF for a cutting machine, and work out exactly how much fabric a gather or ruffle needs with Fabric Gathering Calculator from one test swatch.
These aren't the power tools on your workbench — they're the browser-based math and file prep that happen before you touch the machine, run locally so a pattern or design file never leaves your device. No account, no cutting-machine-app plugin, no software licence to buy.
Fabric Gathering Calculator
Test swatch → flat fabric to cut for gathers & ruffles
How Fabric Gathering Calculator works
Every tool runs in your browser — no upload, no account, free.