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CSV to JSON converter

Parse CSV with headers, quotes and multiline fields into JSON.

Headers · Quoted and multiline fields
Input
Output
Usage guide and examples

Convert formats and organize data

Paste comma-separated CSV with a header row. Headers become JSON keys and each following row becomes an object. Quote cells containing commas or newlines. Numeric cells remain strings: 18 becomes "18".

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

name,age
Ada,18

What to check in the result

[{"name":"Ada","age":"18"}]