# CSV to JSON

> Paste CSV and get clean JSON with headers as keys, numbers typed, and quotes handled correctly.

Convert CSV to JSON free with automatic delimiter detection, quoted-field handling, and typed values. 100% in your browser.

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

## Feed Spreadsheets to Your Code

AiLoveKit's **CSV to JSON converter** uses a real CSV parser - quoted fields, escaped quotes, and embedded newlines all survive. The delimiter is auto-detected (comma, semicolon, or tab), the header row becomes object keys, and numeric and boolean values are typed instead of quoted strings.

## Parser Behavior

- **Auto-detect** - picks the most frequent delimiter in the header row, or choose manually.

- **Typing** - numbers become numbers, true/false become booleans, empty cells become null.

- **No header?** - uncheck the header option and get arrays of values instead.

Exporting the other way? Try [JSON to CSV](https://www.ailovekit.com/dev/json-to-csv/).

## Frequently Asked Questions

**Are quoted fields with commas supported?**

Yes - the parser follows RFC 4180 quoting, including escaped double quotes and commas inside fields.

**Does it type numbers and booleans?**

Yes - values that look numeric or boolean are converted, so downstream code gets real types.

**Is my data uploaded?**

No. Parsing runs entirely in your browser tab.

---

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