CSV to JSON Converter
Result will appear here...About JSON to CSV
The JSON to CSV Converter flattens JSON object arrays into structured Comma-Separated Values (CSV) spreadsheets. It automatically extracts key header column names, handles nested objects and array fields, and exports clean CSV data for Excel, Google Sheets, and database imports with 100% client-side privacy.
How to Use JSON to CSV
Step 1
Paste your JSON array or object string into the input editor.
Step 2
Choose your preferred CSV delimiter (default comma).
Step 3
Click "Convert to CSV" and download or copy your spreadsheet data.
Practical Use Cases for JSON to CSV
API Payload Data Analysis
Convert JSON REST API responses into CSV format for statistical analysis in Microsoft Excel or Google Sheets.
Database Export & Migration
Format JSON document collections into tabular CSV rows for relational SQL database importing.
Input & Output Examples
Converting JSON Array to CSV
[{"id":1,"name":"Alice","role":"Dev"},{"id":2,"name":"Bob","role":"PM"}]id,name,role 1,Alice,Dev 2,Bob,PM
Key Features & Performance
- ✓Automatic column header extraction from JSON object keys.
- ✓Supports custom delimiters (Comma, Semicolon, Tab character).
- ✓Handles nested object key flattening (e.g. user.address.city).
- ✓1-Click Copy and File Download (.csv) options.
Key Terminology & Definitions
CSV (Comma-Separated Values)
A delimited text file format that uses commas to separate values and newline characters to separate data records.
Data Flattening
The process of unwrapping deeply nested JSON objects into a single flat key-value row representation.