How does it work offline?
PrivaPDF uses a Service Worker to cache itself after your first visit. On subsequent visits — even with no internet — the app loads and converts from cache.
Can I install it as an app?
Yes. Visit the site in Chrome or Edge, click the install icon in the address bar, and PrivaPDF lives in your dock or taskbar like a native app.
Does it work on air-gapped machines?
Yes, after the first visit. Once cached, PrivaPDF requires no network connection at all — ideal for secure or classified environments.
Which tools work offline?
All of them — PDF to Word, Word to PDF, merge, split, compress, unlock, lock, and sign all run fully in-browser with no network dependency.