JSON ↔ CSV

Convert arrays of objects to CSV and back.

This utility processes input in your browser. Files and text are not uploaded to CoreyMcDaniel.com. The DNS tool is the exception: it contacts Cloudflare DoH only after you press Resolve.

How it works

Convert arrays of objects to CSV and back. Output can be copied, printed, or downloaded from this page. Use the result as a starting point and verify anything that will ship to production.