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JSON to CSV Converter

World's simplest json tool
Free online JSON to CSV converter. Just load your JSON in the input field and it will automatically get converted to CSV. In the tool options, you can enable or disable the conversion of JSON object keys into CSV column headers, specify the CSV field delimiter symbol, the quote character, and toggle the quoting of all fields on or off. Created for developers by developers from team Browserling.
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CSV Header Row
Convert the keys of JSON objects into the header row of the CSV.
CSV Column Separator
Character that separates columns. (By default, CSV uses a comma as a delimiter.)
CSV Field Quote
Character that encloses fields in quotes. (By default, CSV uses double quotes.)
Enclose all CSV Values in quotes.

What is a JSON to CSV Converter?

learn more about this tool
This tool converts data stored in JSON format (JavaScript Object Notation) into CSV format (Comma Separated Values). JSON format is commonly used for exchanging information via APIs, while CSV is commonly used for storing backups and exporting database data. From a technical perspective, JSON supports structured information in the form of objects and arrays, while CSV represents tabular information, where the data is separated by commas and laid out in a table. This conversion is useful when you need to import data from JSON sources (such as APIs) into programs for working with spreadsheets, like Excel or Google Sheets. In the tool options, you can choose whether to use JSON object keys as the first row (headers) in the CSV file. If the input JSON is an array of arrays, then the headers are the elements in the first nested JSON array. Additionally, the tool allows you to create custom symbol-separated formats, such as SSV (Semicolon Separated Values) and HSV (Hash Separated Values). To do it, you can select the character used to separate columns in the output file. Typically, a comma is used to create a CSV file, but if you set it to a semicolon, you'll get an SSV file (Semicolon Separated Values), and if you set it to a pipe symbol, you'll get a PSV file (Pipe Separated Values). You can also specify the character used to enclose field values in quotes. By default, this symbol is double quotes, but you can set a different character, such as single quotes. For consistency, you can also enable an option to always wrap all CSV values in quotes. To convert a CSV file back to a JSON file, you can use our Convert CSV to JSON tool. Json-abulous!

JSON to CSV Converter examples

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Convert JSON to CSV with Headers
In this example, we convert an array of JSON objects into a CSV file. Because each JSON object has two keys and values, they form two CSV columns in the output. The keys get converted into CSV column names and are placed at the top row of the CSV data. They identify the contents of each column. Additionally, for easier parsing, we enable quoting of all CSV fields.
[ { "planet" : "earth", "size" : "400" }, { "planet" : "mars", "size" : "500" }, { "planet" : "jupiter", "size" : "9000" } ]
"planet","size" "earth","400" "mars","500" "jupiter","9000"
Required options
These options will be used automatically if you select this example.
Convert the keys of JSON objects into the header row of the CSV.
Character that separates columns. (By default, CSV uses a comma as a delimiter.)
Character that encloses fields in quotes. (By default, CSV uses double quotes.)
Enclose all CSV Values in quotes.
Turn a JSON Data Structure into a Single-Column CSV
In this example, we extract social media URLs from a complicated JSON data structure and turn it into a simple single-column CSV file. To do it, we adjust the tool options to remove the CSV column headers and disable CSV field quoting. Then, we load the JSON data structure containing an array of four objects into the input of the tool, and the tool extracts the values of all "url" keys into a single vertical CSV column without a header and quotes.
[ { "url" : "catonmat.net" }, { "url" : "reddit.com" }, { "url" : "digg.com" }, { "url" : "news.ycombinator.com" } ]
catonmat.net reddit.com digg.com news.ycombinator.com
Required options
These options will be used automatically if you select this example.
Convert the keys of JSON objects into the header row of the CSV.
Character that separates columns. (By default, CSV uses a comma as a delimiter.)
Character that encloses fields in quotes. (By default, CSV uses double quotes.)
Enclose all CSV Values in quotes.
Convert JSON Arrays with Musical Data to a CSV File
In this example, we convert a JSON array containing multiple nested arrays into a CSV file. Each inner JSON array contains the names of different musical instruments (keyboard, string, and wind instruments). During the conversion, all arrays are transformed into comma-separated rows, forming three rows and three columns.
[ [ "Piano", "Organ", "Synthesizer" ], [ "Guitar", "Violin", "Cello" ], [ "Flute", "Clarinet", "Trumpet" ] ]
Piano,Organ,Synthesizer Guitar,Violin,Cello Flute,Clarinet,Trumpet
Required options
These options will be used automatically if you select this example.
Convert the keys of JSON objects into the header row of the CSV.
Character that separates columns. (By default, CSV uses a comma as a delimiter.)
Character that encloses fields in quotes. (By default, CSV uses double quotes.)
Enclose all CSV Values in quotes.
Pro tips Master online json 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://onlinejsontools.com/convert-json-to-csv?input=%5B%0A%20%7B%0A%20%20%20%22planet%22%20%3A%20%22earth%22%2C%0A%20%20%20%22size%22%20%3A%20%22400%22%0A%20%7D%2C%0A%20%7B%0A%20%20%20%22planet%22%20%3A%20%22mars%22%2C%0A%20%20%20%22size%22%20%3A%20%22500%22%0A%20%7D%2C%0A%20%7B%0A%20%20%20%22planet%22%20%3A%20%22jupiter%22%2C%0A%20%20%20%22size%22%20%3A%20%229000%22%0A%20%7D%0A%5D&convert-headers=true&char-delimiter=%2C&char-quote=%22&convert-quote=true
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