JSON Format Converter icon

JSON Format Converter

by Jetsung Chan · idev.top · Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Powerful JSON/JSONC/JSON5 editor and converter with syntax highlighting.

Users
49
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#109K
#91K among extensions
Version
0.1.2
updated 22 Aug 2025

Users

monthly, 14 months
02550Aug 2025Apr 2026Oct 2026
Latest, 16 Oct 2026: 49 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
001Aug 2025Apr 2026Oct 2026
Latest, 16 Oct 2026: 0 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 JSON Format Converter

A powerful Chrome extension and standalone web application for converting between JSON, JSONC (JSON with Comments), and JSON5 formats with advanced editing features and comment preservation. FEATURES ADVANCED EDITOR • Syntax highlighting with JSON support • Line numbers for easy navigation and debugging • Smart bracket matching and auto-closing • Instant error detection and highlighting SMART FORMAT CONVERSION • JSON ↔ JSONC ↔ JSON5 bidirectional conversion • Preserve comments when converting between JSONC and JSON5 • Same-format processing preserves all comments and formatting • Automatic property name quoting/unquoting • Real-time conversion as you type PROCESSING TOOLS • Format and prettify JSON data • Compress/minify by removing unnecessary whitespace • Escape/unescape JSON strings for embedding • Convert numbers ↔ strings ADVANCED SORTING • Sort object keys alphabetically (A-Z or Z-A) • Deep sorting for nested objects • Preserve or reorganize data structure FILE OPERATIONS • Copy to clipboard with one click • Download converted files • Support for multiple file formats CUSTOMIZABLE OPTIONS • Adjustable indentation (2 spaces, 4 spaces, or tabs) • Multiple sorting options • Real-time preview of changes Bug Reports: https://github.com/idev-sig/json-format-converter/issues

Growth

WindowUsersChangeRatingsRating
7 days+2+4.3%00.00
30 days0+0.0%00.00
6 months+14+40.0%00.00
1 year+37+308.3%00.00

Version history

2 versions recorded
0.1.222 Aug 2025
0.1.014 Aug 2025

Details

Category
Developer Tools
First seen
14 Aug 2025
Size
134 KB
Languages
de, en, es, fr, pt-BR, ru, ar, zh-CN
Pricing
Free
Privacy policy
i.jetsung.com
Support
github.com
Extension ID
hmjkpcfhmideofmhbcejbpilnonoladc

Permissions and risk

Minimal riskimpact 0, likelihood 2

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