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CDBurnerXP vs K3b: catalog facts
CDBurnerXP	K3b
Free Free to use under a freeware licence.	Free Free and open source as part of KDE.
Windows	Linux
Burns CD, DVD, Blu-ray and HD-DVD Free to use	Burns data and audio projects to CD, DVD and Blu-ray Disc copying, DVD formatting and audio CD ripping
Windows only Closed source freeware	Linux only Needs an optical drive, which many current computers lack
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License: GPL-2.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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