CSV → JSON

Convert tabular CSV data into structured JSON. Fast, secure, and easy-to-use CSV → JSON tool.

Batch Processing: Convert multiple CSV files at once.

About this tool

The CSV → JSON converter allows you to transform simple tabular data from .csv files into structured .json format. JSON is widely used in web applications, APIs, and databases, making this tool very useful for developers, data analysts, and system integrators.

How to use:

Upload one or more .csv files
Click Convert to generate JSON output
Download the converted .json files instantly
Use it in APIs, web apps, or data processing tools

Features:

Converts CSV files into JSON arrays or objects
Ensures proper encoding of data values
Supports multiple CSV delimiters (commas, semicolons, tabs)
Batch processing supported
Ideal for developers working with APIs and databases
No software installation needed — works online

Notes:

Input format supported: .csv
Output format: .json
Ensure CSV headers are well-structured for best results
Large files may take extra time to process

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Frequently Asked Questions

Can I convert multiple CSV files at once?

Yes, batch processing is supported.

Does it preserve data formatting?

Yes, headers and data are properly structured in JSON output.

Do I need to install software?

No, everything is online — no installation required.

Are my files secure?

Yes, uploaded files are deleted after conversion.

Is this tool free?

Completely free to use.