JSON Forge for Developers

Free online utilities to work with JSON data. Compare, merge, validate, format, convert, and more.

JSON Compare

Compare two JSON objects and highlight the differences

JSON Merge

Merge multiple JSON objects into a single object

JSON Validator

Validate JSON syntax and structure

JSON Formatter

Format and beautify JSON with customizable indentation

JSON to YAML

Convert between JSON and YAML formats

JSON to XML

Convert between JSON and XML formats

JSON to CSV

Convert between JSON and CSV formats

JSON Schema Generator

Generate JSON schema from JSON data

About JSON Forge – Best Online JSON & YAML Tools for Developers

JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy to read and write for both humans and machines. It is widely used in APIs, configuration files, and data storage due to its simplicity and flexibility.

JSON is based on key-value pairs, making it similar to a dictionary or an object in most programming languages. The format is language-independent but widely supported across various programming environments.

One of the biggest advantages of JSON is its compatibility with JavaScript, as it can be easily parsed and manipulated within web applications. This makes it a preferred choice for transmitting data between a server and a client.

Why Use Our JSON Forge?

Fast & Secure

All operations run in your browser. Your data never leaves your computer.

Developer Friendly

Built by developers for developers with a clean, intuitive interface.

Free & Open

All tools are completely free to use with no limitations.