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Dadroit JSON Viewer vs JSON Formatter: catalog facts
Dadroit JSON Viewer	JSON Formatter
Freemium Proprietary software; see the developer's site for current editions and licence terms.	Free Free and open source.
Windows	Browser extension
Dedicated application for viewing JSON data files Installable on Windows through Scoop	Collapsible trees with indent guides and syntax highlighting Toggle between raw and parsed JSON
Proprietary, closed source Limited public detail on features and pricing in the available information	Built as a Chrome extension; other browsers are not mentioned Viewing only, not a JSON editor
Downloadable app	Browser extension
Closed source	Open source
License: Proprietary	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 24, 2026

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