JSON to Query String Converter
Convert JSON objects to URL query parameters
What is a JSON to Query String converter?
A JSON to Query String converter transforms JSON objects into URL query parameters (key=value pairs separated by &). This is essential for sending data via GET requests or building URLs dynamically.
How do I convert JSON to a query string?
Paste your JSON data into the input field and click 'Convert to Query String'. The tool will generate a properly encoded query string ready to append to URLs.
Why convert JSON to query strings?
Query strings are used in GET requests, URL sharing, API calls, analytics tracking, and bookmarkable URLs. They're the standard way to pass parameters in URLs.
Does the converter handle nested objects?
Yes! The converter supports nested objects and arrays, using bracket notation (e.g., user[name]=John) to represent complex structures in the query string.
Are special characters encoded?
Yes! The converter automatically URL-encodes special characters, spaces, and symbols to ensure the query string is valid and safe to use in URLs.
Can I convert arrays in JSON?
Yes! Arrays are converted using bracket notation (e.g., items[]=1&items[]=2) which is compatible with most server-side frameworks and APIs.
What happens to null values?
Null values are converted to empty parameters (e.g., key=) in the query string. You can choose to include or exclude them based on your needs.
Is there a size limit for query strings?
While our tool can convert large JSON, browsers and servers typically limit URLs to 2000-8000 characters. For large data, consider using POST requests instead.
Is my data secure when using this tool?
Absolutely! All conversion happens entirely in your browser using JavaScript. Your JSON data never leaves your computer, ensuring complete privacy and security.
Does the tool work offline?
Yes! Once the page is loaded, the converter works completely offline. All processing happens locally in your browser without requiring an internet connection.