Pretty JSON Viewer icon

Pretty JSON Viewer

by dsds60321 · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

복사된 데이터가 JSON인지 확인하고 화면에 보기 좋게 렌더링합니다.

Users
16
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#163K
#136K among extensions
Version
1.1
updated 17 Jan 2025

Users

monthly, 2 years
0918Jan 2025Dec 2025Oct 2026
Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
001Jan 2025Dec 2025Oct 2026
Latest, 16 Oct 2026: 1 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 Pretty JSON Viewer

"Pretty JSON Viewer" is a lightweight Chrome extension designed to help you effortlessly validate, beautify, and format JSON strings. Whether you are working with raw JSON or need to fix invalid JSON, this tool provides the perfect solution. Features: 1. Input and Validation: - Allows you to input raw JSON strings directly into the text area. - Detects invalid or malformed JSON and provides error notifications. 2. Automatic Fixing: - Automatically corrects common JSON formatting issues, such as missing quotes for keys or string values. 3. Prettify JSON: - Converts and formats JSON into a clean, easy-to-read structure with proper indentation. 4. Copy to Clipboard: - Once formatted, you can easily copy the prettified JSON with a single click. 5. Escape Handling: - Handles escaped JSON strings, concatenated JSON, and cleans up unnecessary spaces efficiently. 6. User-Friendly Interface: - Simple and minimal design for easy use, even for non-developers. - Clear error messages to guide users in fixing invalid JSON. How to Use: 1. Open the extension popup. 2. Paste your JSON string into the input field. 3. Click on "Pretty JSON" to validate and prettify the JSON. 4. Copy the beautified JSON using the "Copy" button for use elsewhere. This tool is ideal for developers, data analysts, and anyone who needs to work with JSON formatting quickly and efficiently.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−1−5.9%00.00
6 months+5+45.5%00.00
1 year−2−11.1%00.00

Version history

2 versions recorded
1.117 Jan 2025
1.015 Jan 2025

Details

Category
Developer Tools
First seen
15 Jan 2025
Size
2.9 MB
Languages
en
Pricing
Free
Privacy policy
dsds60321.github.io
Extension ID
nmnljeblclfnkdeebfdmjeodhckfaboi

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
clipboardRead
Site access
<all_urls>
Can read and change data on every website you visit.

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