Auto-Flatten Objects
JSON to CSV & Table Converter
Transform API payloads and raw JSON objects into structured CSV files or tabular views with automatic nested property flattening.
JSON to CSV & Table ConverterAuto-Flatten Nested Objects
Transform JSON data and API payloads into structured CSV, Excel-compatible tables, and TSV files with zero server uploads.
Delimiter:
Columns: 7 | Rows: 3
Input JSON Array or Object
| id | name | role | details.city | details.country | active | |
|---|---|---|---|---|---|---|
| 101 | Sarah Connor | [email protected] | Admin | Los Angeles | USA | true |
| 102 | John Doe | [email protected] | Editor | Berlin | Germany | true |
| 103 | Alice Johnson | [email protected] | Viewer | Tokyo | Japan | false |
Nested Object Auto-Flattening
Interactive Table Preview
Comma, Semicolon & Tab Delimiters
100% Client-Side Privacy
How to Use JSON to CSV & Excel Table Converter (Step-by-Step Guide)
No software installation required. Complete your task in 3 easy steps directly in your browser.
1
Paste or Upload JSON
Provide a JSON array of objects or single object payload.
2
Configure Delimiters & Flattening
Select comma, semicolon, or tab separators, and toggle nested key flattening.
3
Export CSV or View Table
Preview data in an interactive table, copy CSV text, or download a .csv file.
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Frequently Asked Questions
Nested objects are automatically flattened into dot notation columns (e.g. user.address.city).