Filament Tracker

Filament Tracker is a 3D printer filament inventory app for makers, hobbyists, and printing enthusiasts who want an easy way to organize filament, track spools, monitor remaining grams, and manage storage.

Track brands, materials, colors, custom color names, spool counts, print usage, remaining weight, purchase details, storage locations, NFC tags, and more. Manage filament loaded in printers, drying in a dryer, stored in AMS systems, or organized in bins.

KEY FEATURES

• 3D Printer Filament Inventory

Organize filament by brand, material, color, custom color name, notes, tags, and purchase details.

• Spool Tracker

Track multiple spools for the same filament and monitor remaining grams over time.

• Multi-Filament Project Logging

Log prints using multiple spools or colors. Track grams used per spool and deduct the correct amount from each inventory record.

• Printer-Focused Calculator

Select spools loaded in printers, view spools by printer or location, or switch to all inventory.

• Barcode, QR, NFC, and RFID Support

Scan barcode and QR labels to add filament faster. Read and write Filament Tracker NFC tags for quick matching and spool setup. Read supported Bambu Lab RFID tags to preview useful filament data.

• Bambu Lab RFID Tag Import

Scan supported Bambu filament tags and prefill brand, material, color, and tag UID in Create Filament.

• TD1S Exact Color Support

Optionally connect a BIQU or AJAX TD1S over USB to measure filament color. Use the measured color for NFC tags or filament profiles.

• Optional DIY Live Spool Integration

Advanced makers can build the open-source FilamentTracker Live Spool, a Raspberry Pi-based scale and NFC station. It can read tagged spools, measure remaining filament, sync weight after confirmation, and write updated NFC tags. Compatible hardware, assembly, and setup are required. Find the project on GitHub:

https://github.com/SLCMotor/filamenttracker-live-spool

• Editable Inventory Entries

Edit brand, material, color, custom color name, weights, location, notes, and purchase details without recreating spool records.

• Remaining Filament and Weight Tracking

Track spool weight, remaining grams, empty spool weight, and low stock levels.

• Inventory Management by Location

Manage spools across printers, dryers, AMS systems, and storage areas.

• Move Spools Easily

Quickly move spools between storage, active printers, and dryers.

• Print History

Review past prints and every filament used. Undo recorded usage when needed.

• Material Definitions and Dryer Presets

View material information and drying guidance for common filament types.

• Favorites and Low Stock Visibility

Mark important filaments as favorites and quickly find low-stock spools or filaments.

• Stats and Insights

See spool counts, filament totals, low-stock items, and inventory by location.

• Backup and Restore

Export and import your filament database to keep your collection safe.

• Clean Dark Theme

A fast, modern interface designed for everyday 3D printing use.

SUPPORTED FILAMENT TYPES

PLA, PLA+, PLA Tough, PLA Silk, PLA Matte, PLA Glow, PLA Marble, PLA Rainbow, PETG, PETG-CF, PETG-HF, ABS, ASA, TPU, nylon, PA, PA6, PA12, carbon fiber blends, and more.

IMPORTANT NOTES

NFC, RFID, USB, and Live Spool features depend on compatible Android devices, accessories, tags, network connectivity, and separately assembled hardware. RFID parsing may vary by tag format. Live Spool is an optional open-source DIY project and is not included with the app.

FREE AND PREMIUM

The free version supports up to 10 spools.

Unlock Premium for unlimited spool tracking.

If you want a filament manager, spool tracker, filament inventory app, multi-color print logger, NFC tag tool, RFID filament helper, barcode workflow, and 3D printing material tracker in one place, Filament Tracker is built for you.