Privacy by design

Your artwork stays on your Mac.

Last updated: July 13, 2026

Local processing

StitchPlot reads source images, generates charts and calculates palette and thread estimates locally on your Mac. The core app does not require an account or upload your artwork to Shipmac.

Encrypted project storage

The app encrypts its local project archive with authenticated encryption and keeps the encryption key in macOS Keychain. You remain responsible for protecting your Mac account and exported files.

Exports

StitchPlot writes PDF patterns, shopping lists, project JSON, manifests and backups only when you request them. Source images remain untouched.

Website and checkout

This product page does not currently collect artwork or project data. At launch, purchases will be processed by Lemon Squeezy under its own privacy terms; payment details will not be handled by the StitchPlot app.

Contact

Privacy contact details will be added before commercial launch.