Data transformer

JSON to CSV

Paste an array of JSON objects or upload a file, then export a clean spreadsheet-ready CSV.

.JSON.CSV

codeJSON sourceArray of objects

INPUT

Browser processing Instant conversion No upload

table_viewCSV outputRows and columns

PREVIEW

name,age
Alice,30
Bob,25

check_circle Union of object keys becomes headers

check_circle Nested values stay safely escaped

check_circle RFC-compatible comma output