You do not need a paid desktop app to merge PDF on iPhone, Android, Mac or PC. PDFX runs in the browser.
Mobile
- Use updated Chrome or Safari
- Pick PDFs from the file manager
- You only need network to load the page once
Mac / Windows
Works in Chrome, Edge, Firefox and Safari. After load, can work offline.
vs desktop apps
Offline apps help bulk volume but require install. PDFX is instant and privacy-first.