3D Filament Tracker

The simple, private way to track your filament.

Stop guessing how much filament you have left. Printory is a 100% offline app that helps you manage your spools, track usage, and easily manage your spools by generating and scanning QR codes.

All the features you need.

None of the clutter. And none of the data collection.

Track Everything

Log all your filament spools. Track brands, types, colors, weights, and costs. See your entire inventory at a glance and know exactly what you have on hand.

Scan & Go with QR Codes

Create and print QR codes for your spools. A quick scan with the app's camera instantly pulls up the correct filament. All scanning happens on-device.

100% Private & Offline

This is not a cloud service. Printory is a 100% offline app. No accounts, no sign-ups, no data collection. Your inventory data never leaves your device.

See Printory in Action

Clean, simple, and focused on one thing: managing your filament.

Main Inventory Screen

Inventory at a Glance

Spool Details Screen

Spool Management

Spool Management

Easily Manage Spools

Your Data is Yours. Period.

We're not like other apps. Printory is a 100% offline app. We don't have accounts, we don't use servers, and we can't see your data. Not now, not ever.

Stop guessing. Start printing.

Download Printory today and take control of your 3D printer filament.