JSON to Java POJO

Convert JSON objects to Java POJO classes.

Root Class Name

JSON Input

Java POJO Output

import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.List;

public class Product {

@JsonProperty("id")
    private int id;

    @JsonProperty("in_stock")
    private boolean in_stock;

    @JsonProperty("price")
    private double price;

    @JsonProperty("product_name")
    private String product_name;

    @JsonProperty("specs")
    private Specs specs;

    @JsonProperty("tags")
    private List<String> tags;

public int getId() {
        return this.id;
    }

    public void setId(int id) {
        this.id = id;
    }

    public boolean getIn_stock() {
        return this.in_stock;
    }

    public void setIn_stock(boolean in_stock) {
        this.in_stock = in_stock;
    }

    public double getPrice() {
        return this.price;
    }

    public void setPrice(double price) {
        this.price = price;
    }

    public String getProduct_name() {
        return this.product_name;
    }

    public void setProduct_name(String product_name) {
        this.product_name = product_name;
    }

    public Specs getSpecs() {
        return this.specs;
    }

    public void setSpecs(Specs specs) {
        this.specs = specs;
    }

    public List<String> getTags() {
        return this.tags;
    }

    public void setTags(List<String> tags) {
        this.tags = tags;
    }
}

public class Specs {

@JsonProperty("cpu")
    private String cpu;

    @JsonProperty("ram_gb")
    private int ram_gb;

public String getCpu() {
        return this.cpu;
    }

    public void setCpu(String cpu) {
        this.cpu = cpu;
    }

    public int getRam_gb() {
        return this.ram_gb;
    }

    public void setRam_gb(int ram_gb) {
        this.ram_gb = ram_gb;
    }
}

About the JSON to Java Converter

The JSON to Java Converter is a free online tool designed to help developers quickly transform JSON (JavaScript Object Notation) data into Java class definitions. This conversion is particularly useful when working with APIs, web services, or any application that exchanges data in JSON format, allowing for seamless integration and manipulation of JSON data within Java applications.

Our converter takes your JSON input and generates corresponding Java classes with appropriate fields, data types, and annotations. This saves you the manual effort of creating Java classes from scratch, reducing the potential for errors and speeding up your development workflow. All processing is done securely in your browser, ensuring your code remains private and confidential.

How to Use the JSON to Java Converter

Enter Your JSON: Paste or type the JSON data you want to convert into the input area.
Convert to Java: Click the "Convert to Java" button. The tool will instantly generate Java class definitions based on your JSON structure.
View Generated Java Code: The generated Java code will appear in the output area, ready for review.

Features of the JSON to Java Converter

Automatic Class Generation: Automatically generates Java class definitions with appropriate fields and data types from JSON input.: Streamline your Java development process.
Customizable Options: Option to include common annotations (e.g., Jackson, GSON) for seamless serialization/deserialization.: Tailor the generated code to fit your specific project needs.
User-Friendly Interface: Simple input and output areas with clear buttons make it easy for anyone to use without confusion.: Quick and efficient code transformation.
Privacy and Security: All data processing is done locally in your browser, ensuring your data remains private and secure.: Maintain control over your sensitive information.

Common Use Cases

API Integration: Quickly create Java model classes for consuming RESTful APIs that return JSON data.: Accelerate API integration in your Java applications.
Data Mapping: Convert complex JSON structures into strongly-typed Java objects for easier data manipulation and validation.: Improve code readability and maintainability.
Code Generation: Use the tool to generate boilerplate code, reducing manual coding effort and potential for errors.: Enhance development efficiency and consistency.
Learning and Prototyping: Quickly generate Java classes from sample JSON to understand data structures or prototype new features.: Facilitate rapid learning and development.

Frequently Asked Questions (FAQs)

What is JSON and Java?
JSON (JavaScript Object Notation) is a lightweight data-interchange format. Java is a popular, high-level, object-oriented programming language widely used for enterprise-level applications, mobile development (Android), and more.
Is it free to use the JSON to Java Converter?
Yes, the JSON to Java Converter is completely free to use.
Do I need to download any software?
No, the JSON to Java Converter is a web-based tool and can be used directly in your browser without any downloads.
Can I use this tool on my mobile device?
Yes, the JSON to Java Converter is designed to be responsive and works well on both desktop and mobile devices.
Is my code stored or shared?
No, all code processing is done locally in your browser, and your data is not stored or shared with any third parties.

About the JSON to Java Converter

How to Use the JSON to Java Converter

Features of the JSON to Java Converter

Common Use Cases

Frequently Asked Questions (FAQs)

What is JSON and Java?

Is it free to use the JSON to Java Converter?

Do I need to download any software?

Can I use this tool on my mobile device?

Is my code stored or shared?

More Tools in Text Utilities

Word Counter & Analysis

Case Converter

Find & Replace

Remove All Whitespace

Remove Extra Spaces

Diff Checker

Lorem Ipsum Gen

JSON Formatter

Online Tableizer

HTML to CSV

HTML to TSV

HTML to PHP Array

CSV to SQL

JSON to YAML

CSV to JSON

XML to Java POJO

Markdown to HTML

Word to HTML

Hash Generator

Upside Down Text

Letter Randomizer

HTML Entity Encoder/Decoder

URL Encoder/Decoder

String ↔ Hex Converter

String ↔ Binary Converter

Remove Punctuation

Remove Accents

Remove Duplicate Lines

Remove Empty Lines

Remove Line Breaks

Remove Lines Containing

Sort Text Lines

ROT13 Cipher

Text Flipper (Reverse)