Stop guessing and start measuring:
Find roll length and area in seconds.
Inputs in. Decisions out.
Whether you work with thin films, thick fabrics, or heavy industrial liners, this tool provides instant, high-precision calculations.
Results are a reference only. Always validate with your production standards.
Features built for the floor
Everything you need to calculate rolls accurately and consistently.
Auto-recalculation
Edit any value and all related outputs update instantly.
Metric + Imperial
Toggle units with localized parsing and formatting.
My List
Save calculations, name lists, and reuse them anytime.
Material Templates
Favorite roll sizes and load them into the calculator.
Custom Units (Pro)
Per-field units plus inch fraction precision.
Pro Weight
Weight + density inputs and outputs.
Lists
Save calculations to My List, rename lists, and keep every shift aligned on the same numbers.
My List
Save your calculations.
Keep track of partial rolls.
Pro
Multiple lists with better organization.
Keep teams aligned across runs.
Material Templates
Save common roll sizes, mark favorites, and load them into the calculator in one tap.
Step 1
Enter specs
Core, thickness, width, diameter.
Step 2
Save to My List
Name and reuse lists by shift or machine.
Step 3
Reuse templates
Load presets in seconds.
Unlock Pro
Go deeper with Pro tools
Pro adds multiple lists, richer material templates, and weight calculations.
- Multiple saved lists
- Material presets and favorites
- Weight + density outputs
- Custom unit profiles with inch fractions
Built-in tutorial + FAQ
Get teams onboarded in minutes.
Built for Professional Workflows
Operators and managers rely on consistent roll math to make fast decisions.
Example Use Case
Production Manager, Flexo-Print Production
By standardizing roll calculations across all three shifts, we reduced material waste by 20% and virtually eliminated over-ordering of specialty stock.
Example Use Case
Shift Supervisor, High-Tech Textiles
The interface is so intuitive that operators can run a check in seconds. It has practically eliminated human error and math mistakes on the shop floor.
Example Use Case
Ops Director, Warehouse & Logistics
We’ve seen a 35% reduction in time spent on inventory audits. Being able to calculate and report roll lengths instantly is a game-changer for our workflow.
FAQ
Quick answers for production teams.
Talk to us
Get the mobile app in your workflow
Tell us your material specs and we’ll help configure presets.
Put roll math in every pocket
Roll Calculator for mobile keeps crews aligned with fast, reliable results.