CSV to JSON

Convert CSV text to a JSON array.

CSV

JSON output

JSON will appear here.

What is CSV to JSON?

Parses CSV with a header row and converts each row into an object. Output is a JSON array of objects.

1. Paste CSV with a header row in the first line.

2. Click Convert. Each row becomes a JSON object with keys from the header.

Format, validate, and beautify JSON with syntax highlighting.

Validate JSON syntax and get clear error messages.

Convert JSON array to CSV format.

Convert JSON to XML format.

Minify JSON by removing whitespace and newlines.

Format JSON with indentation for readability.

Format, validate, and beautify JSON with syntax highlighting.

Test regular expressions and highlight matches.

Encode text to Base64.

Generate UUID v4 identifiers.

Decode and inspect JWT header and payload.