JSON Viewer icon

JSON Viewer

by drelesavi Β· Developer Tools
FeaturedManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Pretty JSON Viewer – an online json formatter, validator, and viewer for easy formatting and validation of json files.

Users
1,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#28K
#23K among extensions
Version
1.0.4
updated 15 May 2026

Users

monthly, 14 months
05001,000Aug 2025Apr 2026Oct 2026
Latest, 15 Oct 2026: 1,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 14 months
025Aug 2025Apr 2026Oct 2026
Latest, 15 Oct 2026: 5 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 Viewer

If you regularly work with json files, you know how crucial it is to have an efficient and user-friendly tool for viewing, formatting, and validating your data. Whether you're a developer or data analyst, json viewer online is the perfect solution. With its intuitive interface, this tool makes it easy to explore and interact with complex json objects. By using this powerful tool, you can quickly format raw data, ensuring that your file is structured correctly for easy reading and debugging. It's designed to handle even the most complex documents seamlessly, offering features like tree viewer, json formatter online, and built-in json validator to ensure accuracy and efficiency in your workflow. πŸ§‘β€πŸ’» Why Choose This Tool? Extension is a must-have extension for anyone who needs to view, format, and validate data files quickly and easily. Here's why: JSON Viewer is a must-have extension for anyone who needs to view, format, and validate json files quickly and easily. Here's why: βœ… Quick and Simple to Use: No complicated setups. Just install and start using the online json viewer instantly. βœ… Format Your Text: Instantly format, making it easier to read and debug. βœ… Validator: Validate your text to ensure it's error-free and properly structured. πŸ› οΈ What Can You Do With This Software? Whether you're dealing with a simple data structure or a more complex document, this tool lets you perform a range of tasks: πŸ’‘ Validate JSON Files: Check the validity with the built-in validator. πŸ’‘ Format and Beautify: Use the json beautifier to properly indent and structure your data for easier reading and debugging. πŸ’‘ View File: Instantly content in an organized, readable format. πŸ’‘ JSON Parser: Use the tool to correctly format and structure, making it easier to read and debug. πŸ’‘ Edit Files: With the json editor online, you can modify content directly in the browser. πŸ’‘ Tree Viewer: View your structure in a tree format for a more visual representation. This is an essential online json viewer for anyone who wants to effortlessly manage and manipulate data. ⭐ Key Features of Tool β–Έ Formatter and Beautifier: The software helps you transform your raw into a properly formatted version, while the json beautify feature makes your documents neat and readable. β–Έ Validator: Ensures your data is correctly formatted, preventing errors when working with APIs or databases. β–Έ Parser: Easily parse data to extract information or troubleshoot errors in your code. β–Έ Pretty: The json pretty feature organizes data in a structured format, enhancing clarity. πŸ” How to View JSON Files The json viewer is extremely user-friendly. Here’s a step-by-step guide on how to use it: 1️⃣ Open the extension in your browser. 2️⃣ Paste your document or upload your file. 3️⃣ The tool will automatically parse and display your data in a clear, formatted view. 4️⃣ You can now format, validate, or edit your file as needed. πŸ” Benefits of Using JSON Viewer πŸ”‘ Online: You don’t need to download any software; access the online json viewer directly from your browser. πŸ”‘ Save Time: Instantly format, validate, and view documents, saving you valuable development time. πŸ”‘ No Registration Needed: Unlike other tools, document viewer doesn’t require an account or registration to use. πŸ”‘ Works with Large Documents: The extension supports extensive structures, making it ideal for complex content handling. These benefits make software the go-to solution for anyone working. ❓ How to Open JSON File If you're wondering how to open a document, the process is quick and easy with software. Here's how to do it: πŸ’­ Open the Tool: Navigate to the online json viewer in your browser. πŸ’­ Upload or Paste: Paste your data directly into the tool or upload a file. πŸ’­ View Your File: After uploading, the tool will instantly show the content in a readable format. πŸ’­ Expand and Explore: Use online json viewer to easily explore different sections. This simple process ensures that you can access and online view content in no time, no matter how complex it is. 🌳 The JSON Tree Viewer One of the standout features of the tool is the tool. This visual format lets you see your document as a collapsible tree, making it easy to: 🌱 Expand and collapse different sections of your data. 🌱 View nested objects clearly. 🌱 Quickly navigate large and complex files. πŸš€ Conclusion: Why Choose JSON Viewer In conclusion, this software is a powerful yet easy-to-use extension that helps your tasks, validate your data, and format it for better readability. Whether you're a seasoned developer or just learning about json files, this tool will save you time and effort by simplifying the process of working with data.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+5+0.5%00.00
1 year+735+277.4%+10.00

Chrome Web Store search rankings

Where JSON Viewer appears when people search the store, with the 30 day change
Search phrasePosition30 days
json#92+1
json#100βˆ’7

Version history

4 versions recorded
1.0.415 May 2026
1.0.314 May 2026
1.0.224 Sep 2025
1.0.127 Aug 2025

Details

Category
Developer Tools
First seen
27 Aug 2025
Size
743 KB
Languages
de, en, fil, id, sw, ms, nl, vi
Pricing
Free
Privacy policy
docs.google.com
Extension ID
ngpkljbmmnnimbfhnbphkkbjgmplmnam

Permissions and risk

Minimal riskimpact 0, likelihood 0
Permissions
storage

Alternatives to JSON Viewer

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users