Pretty Js

Pretty print your Javascript and JSON. Format your code for easier reading. Convert between XML and JSON.

As of June 2026, Pretty Js has 6,000 users and a 4.75/5 rating from 8 reviews in the Developer Tools category.

Usersno change0%
6.0K
6,000
Ratingno change0%
4.75
8 reviews
Reviewsno change0%
8
Version
1.0.12
Manifest V3

History

1 snapshots

Tracking since Apr 23, 2026.

6.1K6.0K5.9KApr 23, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 23, 20266.0K4.7581.0.12
Now6.0K4.7581.0.12

Permissions & access

Permissions
clipboardReadcontextMenus
Host access
None declared

Screenshots

Pretty Js screenshot 1Pretty Js screenshot 2

About

A simple tool to quickly and easily format your JavaScript and JSON. See your code formatted as you type! Or have your code instantly converted when you paste into the text area. Also lets you convert between JSON and XML. 

This tool is useful if you :
-  want a quick way to format JSON that is, for example, returned as a single line by a Web service call. 
-  have a JSON structure that's just badly formatted, 
-  just want to prototype a JSON structure and have it formatted as you type rather than worry about formatting it yourself.
-  want to see the formatted JSON while debugging a web service call
-  need your JSON as XML or want to convert some XML to JSON

Features:
- available as an icon on your Chrome toolbar
- remembers the current state so when you reopen the tool you can carry on where you left off- you won't lose any of your work when you close the tool
- convenient buttons for copy and pasting to and from the clipboard
- provides a useful button for replacing the JSON in your work area with the formatted version - useful when prototyping a JSON structure
- formats Javascript
- basic json validation errors are shown
- provides links to other tools from LinangData from the More tools menu
- It's free!

Technical

Version
1.0.12
Manifest
V3
Size
1.75MiB
Min Chrome
88
Languages
1
Featured
Yes

Metadata

ID
kililblhcfpodipkcbobnbgnbbhgbkji
Developer ID
u0d278c1b85dfdeb85a4ec169d3ee8c1f
Developer Email
[email protected]
Created
Jun 18, 2017
Last Updated (Store)
Oct 19, 2022
Last Scraped
Jun 7, 2026

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.