Free Business Tools
Four small tools, genuinely free, no sign-up. Everything runs on your device — nothing is uploaded unless a tool says so, once, up front. Install any of them to your home screen for one-tap access.
Barcode Generator
CODE128, EAN-13, UPC and more, for your own stock and labels.
OfflineQR Code Generator
A QR code for a menu, link, or WhatsApp number, downloadable as PNG.
OfflinePhoto to PDF
Turn a phone photo of a quote or proof of payment into a clean PDF.
Offline after first loadPayFast Fee Calculator
The fee and what you keep per sale for every PayFast method, and what to charge to receive a target amount.
Offline after first loadDirect Booking Calculator
For guesthouses and B&Bs: what platform commission costs each month, and what direct bookings would save.
Offline after first loadBackground Remover
Clean product photos for your shop or WhatsApp catalogue. Processed on your device.
These are Horn Dev tools.
We build websites, online shops, and business automation for small businesses in Rustenburg, Brits, Hartbeespoort and remotely across South Africa. These tools are free — the same care goes into paid work.