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Csv to json converter

World's simplest csv tool

Free online CSV to JSON converter. Just load your CSV and it will automatically get converted to JSON. There are no ads, popups or nonsense, just an awesome CSV to JSON converter. Load CSV, get JSON. Created by developers for developers.
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Characters
Column separating character
Skip lines starting with this
Use a custom quote character
Converting
First row is treated as header
Don't convert empty lines
Don't quote numbers and bools
Indentation
Indent outout with two spaces
Indent output with one tab
Output minified result
Csv to json converter tool What is a csv to json converter?
This tool transforms Comma Separated Values (CSV) to JavaScript Object Notation (JSON) data structures. It supports custom CSV column delimiters, custom quote characters and it can skip CSV rows that start with a comment symbol. If you use headers, then the first CSV row will be used for JSON object keys. The resulting JSON can be indented with spaces, tabs, or can be kept unformatted, which will minify it.
Csv to json converter examples Click to use
Simple example
This example converts three CSV columns to a JSON array of arrays of three elements.
foo,bar,baz a,b,c [["foo","bar","baz"],["a","b","c"]]
Required options
These options will be used automatically if you select this example.
First row is treated as header
Headers as JSON keys
This example uses headers option and you get an array of JSON objects with headers being JSON object keys.
name,age,school richard,25,sjsu alex,18,mstu [ { "name": "richard", "age": "25", "school": "sjsu" }, { "name": "alex", "age": "18", "school": "mstu" } ]
Required options
These options will be used automatically if you select this example.
First row is treated as header
Pro tips Master online csv tools
You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlinecsvtools.com/convert-csv-to-json?input=foo%2Cbar%2Cbaz%0Aa%2Cb%2Cc&convert-headers=false
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