Convert JSON to CSV

Convert JSON to CSV in seconds with this free online JSON to CSV converter

Accepts json

JSON

Java Script Object Notation (JSON) is a format that was designed for use with the Javascript Programming Language.

JSON files do not have a schema or required columns. Each row can have different field names and types. This can

make JSON files difficult to analyze.

CSV

CSV (Comma Separated Values) files are the most common format for storing tabular data. Values in a row are separated by commas and rows are separated by newlines.

CSQ files often start with a header row that has column names, but this is not required.

Each row in a CSV file must have the same number of values as the header row.

CSV files do no enforce types or a schema. This means that each column can have multiple types, which can make analysis difficult and compression inefficient.

Parquet files can be easier to analyze and compress better than CSV files.

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How to Convert JSON to CSV

Viewing converted data
  1. Select your input JSON file
  2. Your JSON file will be converted to CSV
  3. Download your CSV file
  4. Click the View button to view your file

How to Convert JSON to CSV in Python

We can convert JSON to CSV in Python using Pandas or DuckDB

How to Convert JSON to CSV using Pandas

First, we need to install pandas

pip install pandas

Then we can load the JSON file into a dataframe

df = pd.read_json('path/to/file.json')

Finally, we can export the dataframe to the CSV format

df.to_csv('/path/to/file.csv', index=False)

How to Convert JSON to CSV using DuckDB

First, we need to install duckdb for Python

 pip install duckdb

The following DuckDB query will read a JSON file and output a CSV file

duckdb.sql("""COPY (select * from 'path/to/file.json') TO 'path/to/file.csv' (HEADER, FORMAT 'csv')""")

Tabular Data Converters

Need to convert some data? Check out the converters below.

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