JSON Helper — Pretty • Minify • Validate
Quick JSON tools: pretty print, minify, key sort, validate, copy & download. Works fully offline. No permissions.
As of June 2026, JSON Helper — Pretty • Minify • Validate has 5 users in the Functionality & UI category.
Usersno change0%
5
5
Ratingno change0%
—
— reviews
Reviewsno change0%
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Version
1.0.0
Manifest V3
History
2 snapshotsTracking since May 10, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| May 10, 2026 | 5 | — | — | 1.0.0 |
| May 22, 2026 | 3 | — | — | 1.0.0 |
| Now | 5 | — | — | 1.0.0 |
Permissions & access
- Permissions
- None declared
- Host access
- None declared
Screenshots
About
SON Helper is a small, single-purpose tool for working with JSON directly in your browser. Paste raw JSON or import a .json file, then Pretty print, Minify, Validate, and Sort keys (deeply) with a click. Choose your preferred indentation (2/4/8 spaces), Copy Output to the clipboard, or Download the result as a file. Why it’s safe and easy to approve No permissions required (no tabs, no storage, no clipboard permission). Works fully offline — your data never leaves the browser. No background tasks and no access to websites. No tracking, no analytics, no external network requests. Key features Pretty print for readable, consistent formatting. Minify to shrink payload size. Validate with helpful error messages, including line & column hints. Sort keys recursively for deterministic diffs and cleaner reviews. Copy/Download the output instantly; Import a .json file with a click. Clean, professional UI that’s fast, accessible, and distraction-free. Perfect for developers, QA, writers, and anyone who handles JSON and wants a quick, privacy-first workflow inside a lightweight popup.
Technical
- Version
- 1.0.0
- Manifest
- V3
- Size
- 13.84KiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- njimplgcgoienlpkhmbodahiiaiicomp
- Developer ID
- ude83007742ad713be6400cf948d20c7b
- Developer Email
- [email protected]
- Created
- Oct 17, 2025
- Last Updated (Store)
- Oct 22, 2025
- Last Scraped
- Jun 5, 2026
- Website
- —
- Support URL
- https://pg88.mex.com/
- Privacy Policy
- —
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Data sourced from the Chrome Web Store · last verified Jun 5, 2026.