JSON Formatter Pro

Unknown author · Developer Tools

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Jan 11, 2026

Media

1 item

Description

Format, validate, diff JSON with tree view, query, convert & 60+ themes. The ultimate JSON toolkit for developers. JSON Formatter Pro - The ultimate JSON toolkit for developers! Features: • Format & Beautify JSON with syntax highlighting • Validate JSON with detailed error messages • Tree View with collapsible nodes • Compare/Diff two JSON files with visual highlighting • Query JSON using path expressions • Convert between JSON, XML, YAML, CSV formats • 20+ beautiful themes (Dracula, Monokai, Nord, etc.) • Search within JSON • Copy path, value, or formatted JSON • Works offline - no data sent to servers Perfect for: - API developers - Frontend/Backend developers - Data analysts - Anyone working with JSON data Fast, lightweight, and privacy-focused. Your data never leaves your browser.

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
18
Description length
Characters in the listing description.
833
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
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Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.