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Kindle for Web vs Adobe Digital Editions: catalog facts
Kindle for Web	Adobe Digital Editions
Free The reader is free; books are bought or borrowed through Amazon.	Free Free to download.
Web	Windows, macOS, Android, iOS
Nothing to install Highlights, notes and in-book search	EPUB 3 support including audio, video and right-to-left text Books appear across all devices with ADE
Requires an Amazon account Only reads content from your Amazon Kindle library	Closed source Reading features are basic compared with dedicated library managers
Web application	Downloadable app
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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