Merge JSON Files Quickly and Efficiently

Eliminate the headache of manual JSON merging with our reliable and efficient tool. Spend less time merging files and more time focused on your work.

Input or Paste JSON Content :
Input or Paste JSON Content:

Output new JSON File

What is Json Object?

A JSON object is a collection of key-value pairs (also known as properties) that are enclosed in curly braces ({}) and separated by commas.

JSON stands for "JavaScript Object Notation" and is a lightweight data interchange format. It is commonly used for exchanging data between a client and a server in web applications, and is often used as an alternative to XML.

Here is an example of a JSON object: 

   "name": "John Smith",
   "age": 30,
   "address": {
      "street": "123 Main St",
      "city": "New York",
      "state": "NY",
      "zip": "10001"
    "card": {
            "type": "Visa",
            "number": "4929810611120751",
            "name": "Viviane McClure",
            "expirationDate": "06/23"

Are you tired of manually merging two JSON files together? Do you find it time-consuming and frustrating to keep track of which file has the most up-to-date data for each key? If so, you may want to consider using a tool that can automatically concatenate two JSON files and prioritize keeping the most recent data.

Introducing our new JSON file merging tool, which makes it easy to combine two JSON files into one, keeping the data that is most recent. With our tool, you can quickly and easily create a third JSON file that contains all the keys from the two original files, without any duplicates.

How to merge json?

Using our tool is incredibly simple. Here's how to do it:

Start by importing the content of the two JSON files you want to merge. You can either paste the content or choose the file from your computer.

Next, enter some options that will determine how the tool should prioritize the data in each file. For example, you might choose to keep the data from File 1 if a key exists in both files, or keep the data from File 2 if it is more recent.

Click the "Merge 2 JSON files" button, and our tool will automatically create a new JSON file that combines the data from both files, using the options you specified.


Our JSON file merging tool has a number of advantages and benefits that make it a great choice for anyone who needs to combine JSON files:

No need to install any other software: Our tool is entirely web-based, so you don't need to download or install any additional software. All you need is a web browser and an internet connection.

Easy to use, intuitive interface: Our tool has a clean, user-friendly interface that is easy to navigate and understand, even if you have no experience with JSON files.

Free of charge: Our tool is completely free to use, with no hidden fees or charges. We believe that everyone should have access to powerful tools that can make their work easier.

Fast speed, saving time for users: Our tool is designed to be fast and efficient, so you can merge your JSON files quickly and easily, without wasting time.

In conclusion, if you need to merge two JSON files together, our JSON file merging tool is an excellent choice. With its intuitive interface, powerful options, and fast speed, it makes it easy to create a new JSON file that combines the data from both files. Try it out today and see for yourself how easy it is to use!