Download WhatBox
Install it, open it, and start your free trial from inside the app. Fourteen days, every feature, no card. Your licence key is shown to you and emailed, so you can put it on a second computer or come back after a reinstall.
Apple Silicon and Intel, one installer. macOS 12 or later. 204 MB.
Windows 10 or later, 64-bit. 97 MB.
Version 0.7.0 · released Sep 7, 2026
First run
A short setup walks you through the trial, your printer and your label size, and prints one test label. Under five minutes, and you can rerun it from Settings.
On Windows
SmartScreen may warn on first run while the installer is new to it. Choose More info, then Run anyway.
Already have a licence?
Install, then enter your key under Settings → Licence. Two computers per licence; free one up from your account if you are moving machines.
After the trial
Subscribe with the same email and your key simply keeps working — nothing to re-enter. See pricing.