Our online JSON Beautifier, Viewer, and Formatter tool simplifies complex JSON structures by formatting it into a clean, easy-to-read layout in seconds. Whether you're debugging API responses, editing configuration files, or learning about JSON, this tool is your go-to solution.
What is JSON?
JSON (JavaScript Object Notation) is a popular format for transmitting data between a server and a client, particularly in current web applications. It is lightweight - simple to develop and read and compatible with nearly all programming languages. JSON is commonly used in RESTful APIs, configuration files, databases, and other applications where structured data is required.A raw JSON string might look like this:
{"name":"Alice","age":25,"city":"New York"}
What Can You Do with This JSON Tool?
This tool is more than just a formatter. It gives you a full suite of features for working with JSON data:Beautify / Format JSON
Paste your raw or minified JSON into the editor and click format. Your data will instantly be converted into a properly indented and readable format..
JSON Viewer – Tree View Mode
View your JSON data as a structured tree. This makes it easier to explore large or deeply nested JSON objects, making it perfect for debugging or data analysis.
Minify JSON
If you want to compress your formatted JSON back into a single-line format (for sending over APIs or storing compactly), you can use the minify feature to remove all extra white space.
Validate JSON
The integrated JSON validator verifies your JSON syntax and notifies you of any problem or formatting mistakes are there. Before using your JSON in code there is an easy way to confirm that it is correct.
Convert JSON to XML or CSV
Need your data in a different format? Convert JSON into XML or CSV in seconds. This is useful for migrating data between systems or using it in spreadsheets and other tools.
View JSON Files Online
Upload your.json file and immediately read its contents in the editor. The file will be shown in a collapsible parent-child tree view, making it simple to navigate huge files.
Preview Images in URLs
If your JSON contains image URLs this tool will detect them and display image previews directly in the viewer.
Download and Share JSON
After you've finished formatting or editing, you can save the JSON as a.json file or generate a shareable link.
Step by Step Guide
- Copy and paste your JSON string, or upload a.json file.
- Click the "Format" or "Beautify" buttons.
- Look at the formatted results in the output area.
- To fulfill your individual needs use operations like minify, check, or convert.
- Download or copy the final JSON as needed.
Sample JSON for Testing
{
"TechCompanies": {
"Top Companies": [
{
"ID": "101",
"Name": "InnovateX",
"Headquarters": "San Francisco, USA",
"Founded": 2012,
"Key Innovation": "AI-Powered Virtual Assistants",
"Revenue": "$15 billion"
},
{
"ID": "102",
"Name": "QuantumNext",
"Headquarters": "Toronto, Canada",
"Founded": 2015,
"Key Innovation": "Quantum Computing Chips",
"Revenue": "$8 billion"
},
{
"ID": "103",
"Name": "NeuralLinker",
"Headquarters": "Berlin, Germany",
"Founded": 2018,
"Key Innovation": "Brain-Computer Interface",
"Revenue": "$3 billion"
},
{
"ID": "104",
"Name": "EcoTech Solutions",
"Headquarters": "Stockholm, Sweden",
"Founded": 2010,
"Key Innovation": "Renewable Energy Storage",
"Revenue": "$12 billion"
},
{
"ID": "105",
"Name": "CyberShield",
"Headquarters": "Singapore",
"Founded": 2016,
"Key Innovation": "AI-Driven Cybersecurity",
"Revenue": "$6 billion"
}
],
"Source": "TechWorld Report",
"Updated": "April 2025"
}
}