SpoolPainter - Smart Filament Spool Management

Manage your 3D printer filament spools with NFC tags and seamless Spoolman integration. Write and read filament data using the OpenSpool standard format.

KEY FEATURES

NFC Tag Management
• Write filament data to NFC tags in OpenSpool format
• Read filament information from existing tags
• Real-time NFC detection status
• Compatible with standard NFC tags

Filament Database
• 12 pre-configured materials (PLA, PETG, ABS, TPU, Nylon, and more)
• Add custom materials for specialty filaments
• 12 popular brands (Bambu Lab, eSUN, Polymaker, SUNLU, etc.)
• Custom brand support
• 24 preset colors plus custom hex color picker
• Support for variants like High Speed, Wood, etc
• Complete temperature profiles (extruder and bed)

Spoolman Integration
• Connect to local or remote Spoolman servers
• Writes `spool_id` to NFC tag
• Automatic spool loading
• Sort by Brand, Material, or Last Used
• Auto-select spool from NFC spool IDs
• Support for OctoEverywhere remote URLs

User Experience
• Clean Material Design 3 interface
• Portrait-optimized layout
• Real-time feedback and notifications
• Easy-to-use settings configuration

PERFECT FOR
• 3D printing enthusiasts managing multiple spools
• Users with Spoolman inventory systems
• Anyone wanting to track filament with NFC tags
• Klipper/Moonraker users with automated spool tracking

TECHNICAL DETAILS
• OpenSpool NDEF format compatible
• Supports standard NFC tags
• Local and remote Spoolman servers