CSV to JSON Converter Online — Free Tool

Seamlessly convert comma-separated values (CSV) data into structured JSON format with robust parsing and quoting support.

CSV

Runs locally in your browser. Supports quoted CSV.

Delimiter

Input CSV

Output JSON

[
  {
    "name": "Alice",
    "age": 30
  },
  {
    "name": "Bob",
    "age": 22
  }
]

Privacy note: All processing happens entirely in your browser. No data is sent to our servers.

About this tool

CSV to JSON Converter converts or inspects structured data so you can seamlessly convert comma-separated values (csv) data into structured json format with robust parsing and quoting support. Paste your input, choose output options, and copy or download the transformed result for spreadsheets or code.

How to use

Paste or type your input in the tool panel above.
Choose formatting or conversion options if available.
Copy the output for use in your document or project.

This page is available at /tools/csv-to-json/.

Related keywords

csv to json
convert csv to json
csv converter
csv parser

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FAQ

What is CSV to JSON Converter?

CSV to JSON Converter is an online data tool that seamlessly convert comma-separated values (CSV) data into structured JSON format with robust parsing and quoting support.

How do I use the CSV to JSON Converter?

Paste or type your structured data, choose output options, then copy or download the converted result.

Is this tool free?

Yes—this tool is free to use with no account required.

Does it run locally in the browser?

Yes. Calculations and transformations run in your browser—your input stays on your device.