I Was Tired of Uploading PDFs… So I Built My Own Tool

I didn't start by writing code. I started with a simple frustration. Every time I needed to split a PDF, the process felt wrong. Upload file → wait → download → hope nothing breaks. And the bigger issue: Why am I uploading my files at all? That didn't sit right with me, especially when dealing with sensitive files. Some of these PDFs contain sensitive data. Invoices, contracts, internal docs… Things that shouldn’t leave my machine. So I wanted to see if I could build a tool that runs entirely in