JSON Format Converter

Name: JSON Format Converter
Author: Jetsung Chan

By: Jetsung Chan

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

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Features & Capabilities

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

User Growth & Download Statistics

Add-on

By:

Jetsung Chan

Daily users:

Version:

0.1.2 Last updated: 2025-08-25

Version code:

6018459

Creation date:

2025-08-22

Risk:

Permissions:

tabs

Size:

138.21KB

Email:

*****@jetsung.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 54,550 ▼ 139

Other rankings

#51 in format keyword 13 ▲ 1#52 in json keyword 61 #234 in convert keyword 30 ▼ 5

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Jetsung Chan

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/json-format-converter/

Email:

*****@jetsung.com

Website:

https://github.com/idev-sig/json-format-converter

Is JSON Format Converter Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

JSON Format Converter requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

JSON Format Converter is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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