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JPEG2PDF vs img2pdf: catalog facts
JPEG2PDF	img2pdf
Free Free and open source under the GPL-3.0-or-later licence, with an optional donation page.	Free Free and open source.
Linux	Windows, macOS, Linux, Command line
Converts images to PDF locally Light and dark themes	Lossless conversion with no re-encoding of images Small output files
Small project with little recent activity Linux only	Command line only, no graphical interface Only converts images to PDF, no editing
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License not stated
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 October 1, 2026

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