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JSON to CSV Converter

Convert JSON data arrays into spreadsheet-ready CSV files.

Zero Server Storage: All computation and file conversion runs 100% locally in your browser memory.

Operating Manual

3-STEP WORKFLOW
01

Paste your JSON array or upload a .json file.

02

Preview the parsed table columns and rows.

03

Download your formatted .csv spreadsheet file.

About This Tool

INFORMATION

Flatten arrays of JSON objects into clean CSV tables for Excel, Google Sheets, and databases.

This tool processes your input locally in your web browser. Your files, texts, and data never leave your device, ensuring total privacy and instant results with zero wait times.

Frequently Asked Questions

What JSON formats are supported?

Arrays of objects (e.g. `[{"id": 1, "name": "Alice"}]`) or key-value object structures.

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