JSON Formatter
Format and beautify JSON code with proper indentation and structure.
JSON Formatter
Frequently Asked Questions
Is this formatter free to use?
Yes, our JSON formatter is completely free to use with no limitations. We also offer an API for programmatic access for developers who need to integrate formatting capabilities.
Is my code secure when using this formatter?
Absolutely. Your code is processed entirely in your browser and is never sent to our servers. This ensures complete privacy and security for your code. You can format sensitive or proprietary code without concerns.
Can I customize the formatting style?
Yes, you can adjust several formatting options including indent size and whether to use tabs or spaces. For some languages, additional formatting options are available to suit your specific style preferences.
Does the formatter validate my code?
Yes, our formatter includes basic validation capabilities that check for syntax errors and structural issues in your JSON code. Any identified issues will be highlighted to help you correct them.
Can the JSON formatter handle very large files?
Yes, our JSON formatter is optimized to handle large JSON files efficiently. However, for extremely large files (several MB), you might experience slight delays as the browser processes the data. For best performance with large files, ensure you have a modern browser and sufficient system resources.
Does the formatter validate my JSON?
Yes, the JSON formatter validates your input against the JSON specification and will notify you of any syntax errors. This helps ensure that your JSON is not only well-formatted but also syntactically correct and will parse successfully in applications.
Can I use this formatter in my development workflow?
Yes, you can integrate this formatter into your development workflow. Many developers use it during code reviews, before committing code, or when working with legacy code. For more frequent use, consider setting up a similar formatter in your IDE or version control hooks.
What browsers are supported?
Our formatter works with all modern browsers including Chrome, Firefox, Safari, and Edge. We recommend using the latest version of your preferred browser for the best performance, especially when formatting larger files.