JSON Formatter Pro Chrome extension logo

JSON Formatter Pro

Auto-detect and format JSON in the browser with syntax highlighting, collapsible trees, search, and themes.

ProductivityBy
Free
Updated 2026-09-05

JSON Formatter Pro screenshots

JSON Formatter Pro Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for JSON Formatter Pro.

Overview

Auto-detect and format JSON in the browser with syntax highlighting, collapsible trees, search, and themes.

Pricing

JSON Formatter Pro is free. There is no paid tier to consider.

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Frequently asked questions

Is JSON Formatter Pro free?

Yes, JSON Formatter Pro is free to install and use.

What are the best JSON Formatter Pro alternatives?

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