
Initializing BerryLabs

Initializing BerryLabs
Runs right here in your browser — nothing to install, no account needed.

Enter the finished carton's inside dimensions, the quantity and your board rate.
How the numbers are worked out
The area is the flat blank the carton is cut from — (L + W + 6) × (W + H + 4) × 2 — not the six faces of the finished box.
The 6 cm and 4 cm allowances cover the glue lap and the flaps. They are fixed in centimetres, so inch input is converted first.
Top and bottom covers are priced per finished carton, matching how converters quote them.
The board value is the total area multiplied by your rate per square metre or square foot.
Part of the BerryLabs workspace for Windows and macOS — Linux is on the way. One account, every platform.
Why the desktop app
Works offline
Once installed it keeps working without a connection — useful on a factory floor or in a warehouse.
Every tool in one window
CartonCalc sits alongside the rest of the One Tools set, a keystroke away while you work.
Carries into your workspace
Results drop straight into the BerryLabs modules you already use, instead of being retyped.
Free with your BerryLabs account
No credit card required
Same licence on every device
CartonCalc for Windows
Build not published yet
The Windows build isn't published yet — use the calculator above in the meantime.
Windows
Windows 10 or later · 64-bit
macOS
macOS 12 Monterey or later · Apple silicon & Intel
Linux
Ubuntu 22.04 or later · AppImage & .deb
Every One Tools utility ships with the BerryLabs workspace, next to the modules that run the rest of your business. Free plan, no credit card.
No credit card · Cancel anytime · Every tool included