Desktop app
PDF Books Lib, natively on your machine.
A companion macOS and Windows app that ships every online tool as a local conversion, with drag-and-drop from Finder, right-click menus and folder watchers.
Beta invites go out monthly. No spam.
Works offline
Every conversion runs locally after install – no upload, no queue, no network needed.
Faster on your machine
Uses your own CPU and GPU. Bulk jobs finish in seconds, not minutes.
Nothing leaves the device
Files never touch our servers. Perfect for confidential documents.