# JSON to CSV

> Turn an array of JSON objects into clean, properly quoted CSV for Excel, Sheets, or imports.

Convert a JSON array of objects to CSV free - delimiter choice, header row, and smart quoting. All processing stays in your browser.

- **Canonical:** https://www.ailovekit.com/dev/json-to-csv/
- **Category:** Developer Tools
- **Processing:** Runs entirely in your browser. Files are never uploaded to AiLoveKit servers.

## From API Response to Spreadsheet

Paste an array of objects - an API response, a database dump, a log export - and AiLoveKit's **JSON to CSV converter** builds the column set from the union of all keys, quotes fields that contain delimiters or newlines, and hands you a file ready for Excel or Google Sheets. No server ever sees your data.

## How It Maps Fields

- **Columns** - every key seen in any row, in first-appearance order.

- **Nested values** - objects and arrays are serialized as JSON strings in their cell.

- **Delimiters** - comma, semicolon, or tab; escaping follows RFC 4180 quoting rules.

Need the reverse direction? Use [CSV to JSON](https://www.ailovekit.com/dev/csv-to-json/).

## Frequently Asked Questions

**How are nested objects handled?**

Nested objects and arrays are stored as compact JSON strings inside their cell, so no data is lost.

**Which delimiters are supported?**

Comma (default), semicolon for European spreadsheets, and tab-separated output.

**Is my data uploaded?**

No - conversion runs entirely in your browser.

---

Source: https://www.ailovekit.com/dev/json-to-csv/
Part of AiLoveKit: https://www.ailovekit.com/
Machine-readable index: https://www.ailovekit.com/llms.txt
