Compare software

KPhotoAlbum vs Tonfotos: catalog facts
KPhotoAlbum	Tonfotos
Free Free KDE community software.	Freemium Free download for Windows, macOS and Linux, with a paid version available.
Linux	Windows, macOS, Linux, Android
Fast tagging workflow for large batches of photos Searches combine people, places and custom categories	Face recognition that learns from photos you have tagged Treats PC, drives and NAS as one archive
Organizes photos rather than editing them Tagging a large archive still takes up-front effort	Not open source Some features require the paid version
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 23, 2026

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