JSON → CSV

CSV Output Copy

Key capabilities

  • Array/object support: Works with [{...},{...}] structures.
  • Header normalization: Generates stable column headers from keys.
  • Type‑safe export: Preserves numbers, booleans, and strings reliably.
  • Large inputs: Designed for responsive handling of sizeable payloads.

How it works

  1. Paste or drop an array of JSON objects.
  2. Optionally select delimiter (CSV default), quote style, and null handling.
  3. Export to file or copy to clipboard.

FAQ

What is CSV?

CSV (Comma‑Separated Values) is a plain‑text tabular format where fields are separated by commas and records by newlines. Supported by spreadsheets and databases.

How are nested objects handled?

Nested paths can be flattened (e.g., user.name) or stringified based on your settings.