Pretty JSON Viewer

복사된 데이터가 JSON인지 확인하고 화면에 보기 좋게 렌더링합니다.

As of June 2026, Pretty JSON Viewer has 13 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

Usersup 18.2 percent+18.2%
13
13
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
1.1
Manifest V3

History

1 snapshots

Tracking since Jun 1, 2026.

13.161210.84Jun 1, 2026Jun 1, 2026
View as table
DateUsersRatingReviewsVersion
Jun 1, 2026115.0011.1
Now135.0011.1

Permissions & access

Permissions
clipboardRead
Host access
<all_urls>

Screenshots

Pretty JSON Viewer screenshot 1Pretty JSON Viewer screenshot 2Pretty JSON Viewer screenshot 3

About

"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.

Technical

Version
1.1
Manifest
V3
Size
2.87MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
nmnljeblclfnkdeebfdmjeodhckfaboi
Developer ID
ud65b6983f50ea13d6760817c39e2de30
Developer Email
[email protected]
Created
Jan 15, 2025
Last Updated (Store)
Jan 17, 2025
Last Scraped
Jun 1, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 1, 2026.