Query Parameters to JSON

Convert URL query strings into structured JSON objects for easy processing and data manipulation.

Query String Converter

Input Type

Output Format

Data Type Detection

Processing Options

URL decode values Handle array parameters Handle nested objects Sort keys alphabetically Remove empty values Validate JSON output Pretty print JSON Include metadata

Input Query String

Conversion Results

Query Analysis

Query Statistics

About Query Parameters

Query String Components

Key-Value Pairs: name=value format separated by &

URL Encoding: Special characters encoded as %XX

Array Parameters: name[]=value for multiple values

Nested Objects: user[name]=value for object structures

Common Use Cases

API Development: Parse request parameters for processing

Form Data: Convert form submissions to structured data

URL Analysis: Extract and analyze URL parameters

Data Processing: Transform query data for applications

Query String Examples

Simple Parameters:

name=John&age=25&city=New%20York

JSON Result:

{
  "name": "John",
  "age": 25,
  "city": "New York"
}

Complex Parameters:

user[first]=John&user[last]=Doe&hobbies[]=reading&hobbies[]=music&active=true

JSON Result:

{
  "user": {
    "first": "John",
    "last": "Doe"
  },
  "hobbies": ["reading", "music"],
  "active": true
}