Offline PDF Tools is a privacy-first Chrome extension that lets you merge, split, extract, reorder, rotate, compress, protect, and repair PDFs entirely offline. Unlike online PDF services, your files never leave your device—no uploads, no accounts, no subscriptions, and no tracking. Built with Manifest V3, pdf-lib, and PDF.js, it delivers a fast, desktop-like PDF editing experience directly inside Chrome while keeping your documents private and under your control.