Text & Developer Tools

CSV to JSON

Parse CSV into a pretty-printed JSON array.

Private when possible
No account required

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About this tool

Turn CSV tables into JSON arrays of objects for APIs, front-end fixtures, and NoSQL-style workflows.

How to use

Paste CSV with a header row.
Copy JSON.
Validate structure.

Features

Quoted CSV
Header mapping
Pretty JSON
Local

Common use cases

Development
Debugging
Data cleanup

Supported formats

Privacy

This tool processes data in your browser. Content is not uploaded to our servers unless a feature explicitly requires a network request.

Frequently asked questions

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