CSV to JSON Converter

What is a CSV to JSON converter?

CSV to JSON converter is a free online tool that transforms a CSV file into a JSON file. These two file formats are popular options for sharing data through the internet. They are also used by applications to share and store data. Sometimes, you may wish to convert these formats to the one that suits your needs. This is exactly what this tool is developed for.

What is a CSV?

CSV (Comma-Separated Values) is a simple file format used for storing tabular data, such as spreadsheets or databases. In CSV, each line represents a row of data, with values separated by commas. It’s widely supported and easy to read/write, making it a common choice for data exchange between different applications.

What is a JSON?

JSON (JavaScript Object Notation) is a lightweight data interchange format. It uses a simple text format to represent structured data as key-value pairs. JSON is easy for both humans to read and write and machines to parse and generate. It’s widely used for data exchange in web services, configuration files, and more.


FormatPlain text with commaText-based key-value pairs
StructureTabular (rows and columns)Hierarchical (nested objects)
ReadabilityLess human-friendlyMore human-friendly
Data TypesTypically limited to strings, numbers, and datesSupports various data types (strings, numbers, booleans, arrays, objects)
Complex DataSuitable for simple dataSuitable for complex and nested structures
UsageCommon for spreadsheets and databasesCommon for web services and configuration files
ExtensibilityLacks built-in support for nested or complex structuresEasily handles hierarchical and nested data structures
SerializationLess efficient for complex data structuresEfficient serialization and deserialization for complex data
Error HandlingMay not handle structural errors gracefullyOften provides detailed error messages for easier debugging

How to Convert CSV to JSON Online

Step 1: Click on the Choose file button to launch the file explorer

Step 2: Choose the CSV file that you wish to convert to JSON

Step 3: Click on the Convert to JSON button

Step 4: Wait for 5 seconds as the engine converts your document

Step 5: Download will begin automatically. Click on the recent downloads to view your JSON file.


Fast: The conversion process only takes 5 seconds.

Secure: Your files are not uploaded on the server. This tool takes advantage of the browser engine to convert CSV to JSON.

Free: The converter is free. You can access your file with no sign-ups or credit cards.

Frequently Asked Questions

1. How to convert Excel files to JSON?

You can convert Excel files into JSON by using an online converter. All you need to do is upload the Excel file and click convert. It will take approximately 5 seconds for your file to be ready.

2. How to convert JSON to CSV?

Use this tool to convert JSON to CSV online. All you need to do is upload the JSON file and then click convert to CSV. The process will take only 5 seconds.

3. Is the CSV to JSON converter Free?

This converter is free to use. There is no limit on the number of files that you can convert.