JSON Formatter & Validator

Format and validate JSON, XML & GeoJSON easily — pretty-print, and check your data and download for free.

As of May 2026, JSON Formatter & Validator has 10 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

Usersdown 16.7 percent16.7%
10
10
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.0.0
Manifest V3

History

3 snapshots

Tracking since Apr 20, 2026.

12.32107.68Apr 20, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 2026125.0011.0.0
May 5, 202685.0011.0.0
May 30, 202695.0011.0.0
Now105.0011.0.0

Permissions & access

Permissions
None declared
Host access
None declared

Screenshots

JSON Formatter & Validator screenshot 1JSON Formatter & Validator screenshot 2JSON Formatter & Validator screenshot 3JSON Formatter & Validator screenshot 4JSON Formatter & Validator screenshot 5JSON Formatter & Validator screenshot 6

About

Format and validate JSON, XML, and GeoJSON easily and for free with JSON Formatter & Validator.

Whether you’re a developer, data scientist, or just working with APIs, this extension helps you:
 • Pretty-print (beautify) JSON and XML with indentation.
 • Validate JSON structure to catch errors fast.
 • Handle GeoJSON data for maps and spatial projects.
 • Minify JSON for compact output.

⭐️ Works right in your browser — no external tools or uploads.
⭐️ Free, privacy-friendly, and simple.

Install now and save time working with structured data!

Technical

Version
1.0.0
Manifest
V3
Size
1.34MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
mmgonbinonignbjbnkiaklpkmgnpddag
Developer ID
u1e683b50fd35e60ad42b2a80ec254678
Developer Email
[email protected]
Created
Jul 5, 2025
Last Updated (Store)
Jul 10, 2025
Last Scraped
May 30, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified May 30, 2026.