Spoolr — 3D Printer Filament Inventory Manager

Never run out of filament mid-print again. Spoolr helps 3D printing enthusiasts and makers track every spool in their collection, monitor remaining material, and stay on top of their inventory - from any device.

Whether you have 5 spools or 500, Spoolr keeps everything organized so you can spend less time digging through drawers and more time printing.

TRACK YOUR COLLECTION

• Add spools with material type, color, brand, and weight
• Visual weight indicators show remaining filament at a glance
• Supports PLA, PETG, ABS, TPU, ASA, Nylon, and more
• Log usage after each print to keep weights accurate
• Full usage history so you can see how your stock is being consumed

NEVER MISS A LOW STOCK ALERT

• Get notified when a spool is running low
• See which materials need restocking before you start a job
• Filter and search your inventory by material, color, or brand

SYNC ACROSS ALL YOUR DEVICES

• Cloud backup keeps your data safe
• Access your inventory from your phone, tablet, or desktop
• Sign in with Google or your email — setup takes under a minute

PRINT COST CALCULATOR

• Estimate the material cost of any print job
• Input your spool cost and get per-gram pricing instantly
• Great for makers who sell prints or track project budgets

PRO FEATURES FOR SERIOUS MAKERS

Upgrade to Spoolr Pro to unlock the full toolkit:

• Unlimited spool tracking (free tier includes up to 50 spools)
• Cost tracking: log what you paid per spool and track spending over time
• Analytics dashboard: usage trends, material breakdowns, and spending reports
• Label scanning: scan filament labels to add spools faster

CLEAN, COMFORTABLE DESIGN

• Dark mode and light mode support
• Simple, intuitive interface built for makers, not accountants
• Fast and responsive and works great on phones and tablets

FREE TO GET STARTED

Download Spoolr for free and add up to 50 spools with no commitment.

Upgrade to Pro whenever you are ready to unlock unlimited spools, cost tracking, and analytics.

Questions or feedback? Reach us at hello@spoolr.net