How This Started
I discovered my wife was paying around $12 a month to a shady site just to merge two PDFs, rotate a few pages, and delete the ones she did not need. So I opened Claude Code, described the tool I wanted, and about 15 minutes later a working replacement was live. The story reached tens of thousands of people on X, and their feature requests shaped what the tool is today.
The real goal was never to compete with the PDF tools market. It was to show that building a small, personal tool tailored exactly to your need is now a 15-minute activity, not a weekend project. Anyone can do it, and it gets easier every time you try.
Read the full story
How I built a free PDF editor in 15 minutes with Claude Code, and what the replies taught me about "free" PDF tools.
The blog postWant a tool like this for your business?
Small custom tools shaped exactly like your workflow are often the highest-value software you can own. I build them end to end.
Business app development