JSON Viewer and Formatter Online
Easily view, format, and analyze your JSON data with our free online JSON Viewer. Whether you're a developer, data analyst, or just working with JSON files, this tool provides a quick and user-friendly way to read and debug your data. No need to install software—just paste your JSON and instantly see a beautifully formatted and structured output.
How to Use the JSON Viewer
Paste Your JSON Data
- Simply copy your JSON data and paste it into the input box.
- The tool automatically validates the JSON and highlights any syntax errors.
View and Format
- Expand and collapse nested structures to focus on the parts of the data you need.
Why Use Our JSON Viewer?
Instant and Accurate Formatting
View your JSON data in a structured, human-readable format within seconds.
User-Friendly Interface
Designed for both beginners and experts, with intuitive controls and clear output.
No Sign-Up Required
Access all features of our JSON Viewer for free, with no need to create an account.
Secure and Private
Your data is processed locally in your browser, ensuring your JSON is never stored or transmitted.
Common Use Cases
Data Analysis
View and analyze JSON data from various sources, such as APIs, logs, or configuration files.
Web Development
Quickly format and debug JSON data for APIs, web applications, and databases.
Learning and Teaching
Use the JSON Viewer as an educational tool to teach or learn about JSON structures and formatting.
Frequently asked questions
What is JSON?
Can I edit JSON within the viewer?
Is this tool compatible with large JSON files?
Do I need an internet connection to use the tool?
Browser support
Chrome 4+
Firefox 2+
Edge
