🧵 Filament Tag Generator
OpenSpool
&
OpenPrintTag
formats
What would you like to do?
📖 Read / Update Tag
✏️ Create New Tag
📖 Read NFC Tag or Upload File
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Or Upload File
Supports .json (OpenSpool) and .bin (OpenPrintTag)
Decoded Data
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✏️
Create New Tag
Tag Format
OpenSpool (JSON)
OpenPrintTag (CBOR)
OpenSpool
: Simple JSON |
OpenPrintTag
: Advanced CBOR
Material Type
PLA
PETG
ABS
ASA
TPU
PA (Nylon)
PA12
PC (Polycarbonate)
PEEK
PVA
HIPS
PCTG
PLA-CF
PETG-CF
PA-CF
Color 1 (Primary)
Enter hex without # (e.g., FF5733)
Brand Name
Bambu Lab
Hatchbox
eSun
Overture
SUNLU
Polymaker
Prusament
Jayo
Generic
Custom (type below)
Min Nozzle Temp (°C)
Max Nozzle Temp (°C)
Min Bed Temp (°C)
Max Bed Temp (°C)
▼
Advanced (OpenPrintTag Only)
Visual Properties
Matte Finish
Silk Finish
Translucent
Transparent
Glitter
Surface finish and material properties
Color Behavior
Gradual Color Change
Coextruded
Color transition and mixing properties
Additional Colors (Multi-color filament)
Enable fields for colors 2, 3, and 4
Color 2 (Optional)
Enter hex without # (e.g., FF5733)
Color 3 (Optional)
Enter hex without # (e.g., FF5733)
Color 4 (Optional)
Enter hex without # (e.g., FF5733)
Material Name
GTIN
Material Abbreviation
Density (g/cm³)
Filament Diameter (mm)
Preheat Temp (°C)
Manufactured Date
Nominal Weight (g)
Actual Weight (g)
Empty Spool Weight (g)
Country of Origin
💾 Download File
📝 Write to NFC
📊
NDEF Record Size:
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