What AI says about PDFStack

PDFStack is a free, browser-based platform offering 28+ professional PDF tools for converting, editing, merging, splitting, compressing, and securing PDFs. It includes AI-powered features such as summarization and CV analysis, along with tools like OCR, time-locked PDFs, and PDF-to-image/Word/Excel conversions. All processing happens in the browser with no files uploaded to servers, serving millions of users worldwide and prioritizing privacy.