Keep track of your inventory of 3D-printer filament spools.

Spoolman is a self-hosted web service designed to help you efficiently manage your 3D printer filament spools and monitor their usage. It acts as a centralized database that seamlessly integrates with popular 3D printing software like OctoPrint and Klipper/Moonraker. When connected, it automatically updates spool weights as printing progresses, giving you real-time insights into filament usage.

Features

• Filament Management: Keep comprehensive records of filament types, manufacturers, and individual spools.
• API Integration: The REST API allows easy integration with other software, facilitating automated workflows and data exchange.
• Real-Time Updates: Stay informed with live spool updates through Websockets, providing immediate feedback during printing operations.
• Central Filament Database: A community-supported database of manufacturers and filaments simplify adding new spools to your inventory. Contribute by heading to SpoolmanDB.
• Web-Based Client: Spoolman includes a built-in web client that lets you manage data effortlessly:
  • View, create, edit, and delete filament data.
  • Add custom fields to tailor information to your specific needs.
  • Print labels with QR codes for easy spool identification and tracking.
  • Contribute to its translation into 18 languages via Weblate.
• Database Support: SQLite, PostgreSQL, MySQL, and CockroachDB.
• Multi-Printer Management: Handles spool updates from several printers simultaneously.
• Advanced Monitoring: Integrate with Prometheus for detailed historical analysis of filament usage, helping you track and optimize your printing processes.

Spoolman integrates with:

• Moonraker and most front-ends (Fluidd, KlipperScreen, Mainsail, ...)
• OctoPrint
• OctoEverywhere
• Homeassistant

Web client preview:

Installation

Please see the Installation page on the Wiki for details how to install Spoolman.