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JSON to CSV

Convert JSON arrays to CSV for spreadsheets and analytics, and convert CSV back to JSON when needed.

Two-way convert JSON ↔ CSV.
Designed for arrays of objects.
Client-side for privacy.
Copy/paste friendly output.
Related:JSON DiffJSON ↔ YAMLJSON to CSV Guide

Frequently Asked Questions

What JSON shape works best?
Arrays of objects are ideal. Nested objects may be stringified or flattened depending on CSV needs.
Does CSV keep types?
CSV is text-based. When converting back to JSON, values may be strings unless you cast them.