Online JSON Formatt(OJF)
A complete online suite for developers to work with JSON, XML, Parquet, CSV, and YAML. Format and validate data, compare large files, convert between formats, debug errors, and visualize complex structures fast, secure, and fully browser-based.
Professional JSON Tools
JSON Conversion Tools
JSON to CSV
Easily convert your JSON data into a spreadsheet-friendly CSV format. Perfect for data analysis, importing into Excel, or working with databases.
JSON to XML
Transform JSON objects into structured XML format. Useful for applications, APIs, and systems that rely on XML for data exchange.
JSON to YAML
Convert JSON into human-readable YAML format. Ideal for configuration files, DevOps workflows, and developers who prefer YAML syntax.
All Converters
Explore our complete collection of conversion tools. From JSON to different formats and back, find everything you need in one place
About Online JSON Formatt
OnlineJSONFormatt.org is a complete online toolkit for developers and data professionals working with structured data. The platform offers fast, browser-based tools to format, validate, edit, compare, and convert multiple file types including JSON, XML, Parquet, CSV, and YAML all without installing software.
Whether you're debugging API responses, cleaning unstructured data, or analysing large files, the website provides specialized tools for each format. Developers can format and fix JSON, convert JSON to XML/CSV/YAML, validate schemas, compare complex structures, and visualize data with an interactive tree view. For XML users, the platform includes formatting, validation, comparison, and conversion features designed for clarity and accuracy.
Each tool is optimized for speed, privacy, and accuracy. All processing happens in your browser, ensuring your files remain secure on your device. The platform works seamlessly across Chrome, Firefox, Safari, and Edge on Windows, macOS, and Linux.
How to Use the Tool
- Type or paste your data into the editor JSON, XML, CSV, YAML, or upload a Parquet file to explore.
- You can also upload a file from your system or provide a URL to fetch data automatically.
- Choose the action you need: Format, Validate, Compare, Convert, or Explore (depending on the file type).
- The results will appear in seconds.
- The processed output will appear instantly in the right panel.
- Download, copy, or continue editing your formatted, converted, or analyzed data with ease.
Features of This Tool
You can see your JSON format live as you type. Just enter your code on the left side, and it will appear clean and organised on the right side instantly.
This tool formats your JSON within seconds. You don't have to wait long to see results. It's quick, easy, and completely free to use.
Your JSON data stays private. Nothing is saved or sent to any server; everything happens inside your browser. This means your information is always safe.
The tool checks your JSON for mistakes and shows them on the screen. You can fix the errors right there in the same editor. You can also open the JSON validator to check your file separately if you prefer.
You don't need to copy and paste your code every time. You can upload a JSON file from your device or enter a URL to load data directly. It's flexible and easy to use.
This tool removes extra spaces and brackets, making your JSON file neat and easy to read. It also fixes indentation so your code looks neat. If it finds any errors, you can fix them and learn as you go.
You can choose how you want to see your code. There's a simple view that looks like your file and other styles that make it easier to read. If you're editing, you can switch between code view and text view anytime.
Many online tools limit downloads, but this one doesn't. You can download your formatted JSON file with just one click, no limits, no waiting.
You can use this tool on any device that has an internet connection, Windows, Mac, Linux, Android, or iPhone. Just open it in your browser and start formatting.
You don't need to install any software or apps. Since it's online, it won't take up space on your device. It's free and ready to use anytime you need it.
You don't need to make an account or sign up to use this tool. It's completely free and open to everyone. Just visit the site, paste your JSON, and get your results right away.