About ZapToolbox

ZapToolbox is a collection of simple, fast online tools for everyday tasks — shrinking photos for forms, combining PDFs, making QR and UPI payment codes, and working out GST, EMI and SIP.

Every tool runs entirely in your web browser. Files you choose are processed on your own device and are never uploaded to our servers, which keeps them private and makes the tools quick even on slow connections.

The tools are free to use and supported by advertising. If something doesn’t work as expected or you’d like a new tool, please get in touch.