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API & MCP

JSON Lite

Fast JSON viewer - highlights, shows items count/size, handles large files

As of June 2026, JSON Lite has 10,000 users and a 4.75/5 rating from 61 reviews in the Developer Tools category.

Lauri RoodenDeveloper Tools★ Featured
Chrome Web Store ↗.crx
Usersno change0%
10.0K
10,000
Ratingno change0%
4.75
61 reviews
Reviewsno change0%
61
Version
24.6.3
Manifest V3

History

1 snapshots

Tracking since May 2, 2026.

10.1K10.0K9.9KMay 2, 2026Jun 1, 2026
View as table
DateUsersRatingReviewsVersion
May 2, 202610.0K4.756124.6.3
Now10.0K4.756124.6.3

Permissions & access

Permissions
contextMenusstorageactiveTabtabsscripting
Host access
<all_urls>

Screenshots

JSON Lite screenshot 1JSON Lite screenshot 2JSON Lite screenshot 3JSON Lite screenshot 4

About

Features:

 - Format JSON/JSONP responses and clipboard
 - Select and format/encode/decode text on every page
 - Collapsible arrays, objects and long values
 - Collapse all childs with Ctrl(Command) + Click
 - Collapse property also on all sibling items with Alt(Option) + Click
 - Count items and properties in a collection
 - Show collection sizes
 - Do its best to show large (10MB+) JSON files
 - Do its best to show invalid JSON files
 - Do not sort objects with numeric keys
 - Do not round large numbers
 - "Save as..." saves the original JSON document
 - Select and copy a working JSON from the formatted JSON

Copyright (c) 2016-2024 Lauri Rooden  
The MIT License

Technical

Version
24.6.3
Manifest
V3
Size
23.65KiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
acacmjcicejlmjcheoklfdchempahoag
Developer ID
u0f45f1ac5419ac1c14b5c2609c3d2804
Developer Email
[email protected]
Created
Jun 27, 2016
Last Updated (Store)
Jun 10, 2024
Last Scraped
Jun 1, 2026
Website
—
Privacy Policy
—

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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.