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Quick PDF Join vs PDF Arranger: catalog facts
Quick PDF Join	PDF Arranger
Free Free and open source under the GPL-3.0-or-later.	Free Free and open source under the GPL 3.0.
Windows, Linux	Windows, Linux
Single-purpose tool that is quick to learn Runs on Linux and Windows	Page thumbnails you drag, rotate, crop and delete directly Merges and interleaves two documents, ideal for one-sided scans
Only merges PDFs; no splitting, editing or reordering of pages Small project with a single developer	Page operations only; no text or image editing No official macOS build
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.