Ztoolx

I'm Zohaib, a full‑stack developer with data analysis skills who spent years building internal tools for logistics, BPO, Finance, Backoffice, medical billing and marketing companies. Every day I watched dispatchers waste hours merging spreadsheets, resizing images for compliance, and calculating complex routes. The commercial software they used was expensive, invasive, and required uploading sensitive data to unknown servers. I knew there had to be a better way.

In 2023, I discovered that modern browsers could handle heavy file processing entirely locally – no server needed. I built the first tool (the DSP Capacity Compiler) for a friend's delivery business. It worked instantly and saved him four hours every Monday. That's when I realised: if I could compile Excel files client‑side, I could do PDFs, images, calculators, and more – all without ever storing a single file on a server.

Today, Ztoolx is a collection of over 40 specialised tools, each one born from a real problem I or a client faced. Your data never leaves your browser and in few apps we used backend server which also don't store anything. I maintain the codebase openly, optimising every algorithm by hand. When you use Ztoolx, you're running code that I personally wrote, tested, and refined.

I read every feedback form and often build new tools by request. If you need a custom automation or have an idea, reach out – I'll probably code it for free.