CSV ⇄ JSON Converter

Convert spreadsheets to JSON and back, with a full-screen viewer, sortable preview and column analysis — all in your browser

Options

Delimiter

JSON shape

Indent spaces

First row is a header

Infer numbers & booleans

Trim whitespace

Skip empty lines

Nested objects

obj.name → { obj: { name } }

CSV input

Output

Output appears here as you type.

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