How to Convert JSON to CSV
Published September 16, 2026 · 2 min read
A JSON array of similarly-shaped objects — the kind you'd get from an API — converts naturally into a spreadsheet. This tool scans every object's keys to build the full set of columns, then produces a clean CSV.
Try JSON to CSVSteps
- 1
Open the JSON to CSV tool
Go to the JSON to CSV converter.
- 2
Paste your JSON array
Provide an array of objects.
- 3
Convert
Column headers are inferred from every object's keys, and each object becomes a row.
- 4
Download the CSV
Open it in any spreadsheet application.
Frequently asked questions
The tool collects every unique key across all objects into the column headers, leaving a cell blank for any object missing that particular key.
Nested values are serialized as JSON text within their cell, since CSV has no native concept of nested structure.
Yes — cell values are properly escaped, including protection against values that could otherwise be misinterpreted as spreadsheet formulas.
Because the column structure is inferred automatically, you don't need to manually define a schema before converting your JSON data.