CleanJSON — Offline JSON Viewer & Formatter Chrome extension logo

CleanJSON — Offline JSON Viewer & Formatter

Format, validate and explore JSON offline. Tree view, syntax highlighting, one-click copy. Nothing leaves your browser.

ProductivityBy
Free
Updated 2026-09-06

CleanJSON — Offline JSON Viewer & Formatter screenshots

CleanJSON — Offline JSON Viewer & Formatter Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for CleanJSON — Offline JSON Viewer & Formatter.

Overview

Format, validate and explore JSON offline. Tree view, syntax highlighting, one-click copy. Nothing leaves your browser.

Pricing

CleanJSON — Offline JSON Viewer & Formatter is free. There is no paid tier to consider.

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Frequently asked questions

Is CleanJSON — Offline JSON Viewer & Formatter free?

Yes, CleanJSON — Offline JSON Viewer & Formatter is free to install and use.

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