Cutline
Cutline gets your stained glass pattern ready to cut: clean up the centerline trace, fill each piece, resize to your finished size, and export a cut-ready file for foil or leaded came. Closed beta now; open beta coming soon.

Key Features

Centerline Trace

Turn your pattern into a clean centerline trace you can fine-tune before cutting.

Click to Fill

Tap each piece to lay in glass and color as you go.

Foil or Leaded

Built for both. Leaded jobs get came profiles, a cut guide, and a border check.

Resize & Export

Set any finished size, then export cut-ready files tiled to fit your printer.

Windows & Mac

A free desktop app for Windows and macOS.

Active Development

Regular updates through beta, shaped by real tester feedback.

Frequently Asked Questions

When will the open beta be available?
We're in closed beta right now. Open beta is coming soon. Fill out the beta form to request access, or check back here for updates.
Is Cutline free?
Yes. Cutline is free, now and after beta. No cost.
What platforms does Cutline support?
Cutline runs on Windows and macOS. It's a desktop app, so there's no iOS or Android version; you'll need a computer to run it.
How do I report a bug or request a feature?
Once you're approved for the beta, I'll send you a bug submission form. Send bugs and feature requests through there and they come straight to me.
Do I need design experience to use Cutline?
No. Cutline is built to be simple whether you're brand new or you've been cutting glass for years.