JSON to CSV Converter
Paste JSON or open a file and get CSV for Excel or Google Sheets. Nested objects can be flattened into columns.
Convert JSON to CSV
Your data is never uploaded.
Rows—
Columns—
How to use it
- Paste your JSON (an array of objects works best) or open a file.
- Choose options. Use a semicolon if your spreadsheet expects it.
- Copy or download the CSV.
Examples
[{"a":1,"b":{"c":2}}]→ columnsaandb.c- An array of arrays becomes rows directly.
Columns are the union of all keys in the order they first appear; missing values are left empty. With flattening off, nested values are written as JSON text. Arrays inside objects become numbered columns (tags.0, tags.1).