DevToolsCSV to JSON

Free Developer Tool

CSV to JSON Converter

Convert CSV data to JSON format. Auto‑detect delimiters, handle headers, and pretty‑print output.

Delimiter:

First row as headerPretty print

CSV Input

0 rows

JSON Output

Converted JSON will appear here

Features

Auto‑detect delimiter (comma, semicolon, tab, pipe)
Optional header row
Pretty‑print JSON output
Copy to clipboard
Download as JSON file
Handles quoted fields and escaped quotes
Privacy‑first (client‑side only)