CleanJSON — Offline JSON Viewer & Formatter icon

CleanJSON — Offline JSON Viewer & Formatter

by zovoone@gmail.com · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

100% local JSON viewer. Formats, collapses, validates. Nothing leaves your browser.

Users
1,000
+993 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#28K
#24K among extensions
Version
1.0.3
updated 28 Sep 2026

Users

monthly, 3 months
05001,000Jul 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
024Jul 2026Sep 2026Oct 2026
Latest, 15 Oct 2026: 4 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About CleanJSON — Offline JSON Viewer & Formatter

Format, validate and explore JSON offline. Tree view, syntax highlighting, one-click copy. Nothing leaves your browser. 100% local and private. No account, no tracking, no ads. Free to use. Pro ($99 lifetime) unlocks the advanced features and turns on Pro across every Zovo extension. Privacy policy https://zovo.one/privacy-policy

Growth

WindowUsersChangeRatingsRating
7 days−1,000−50.0%00.00
30 days+993+14185.7%00.00

Version history

2 versions recorded
1.0.328 Sep 2026
1.0.129 Jul 2026

Details

Category
Developer Tools
First seen
29 Jul 2026
Size
86 KB
Languages
de, en, en-GB, en-US, fil, id, sw, ms
Pricing
Free
Extension ID
bpchkekgpallnokiklpjjchbjlkfnnaj

Permissions and risk

Minimal riskimpact 0, likelihood 3
Permissions
storagecontextMenusalarmsscripting

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