JSON to CSV
Turn a JSON array of objects into CSV with proper quoting and merged keys.
JSON ↔ CSV converter
Activating the bidirectional converter that turns JSON into CSV after hydration.
About this tool
The Gearizen JSON to CSV converter bridges structured JSON data with spreadsheet workflows. Product teams, data analysts, and marketing managers paste JSON arrays and instantly receive clean CSV outputs ready for Excel or Google Sheets. The tool auto-detects unique keys, expands nested objects with dot notation, and escapes quotes so the resulting CSV stays valid. Because it runs locally in your browser, you can transform customer feedback, survey responses, or analytics exports without risking sensitive information.
This page provides detailed instructions for mapping JSON structures to tabular formats. Learn how to handle missing fields by inserting empty cells, how to flatten nested arrays, and how to normalize keys before sharing data with stakeholders. Troubleshooting guides address common issues such as inconsistent schemas, numeric precision, and date formatting. With annotated examples, you can master conversions even if you're new to JSON syntax.
SEO-friendly sections answer questions like "How do I convert JSON to CSV?" or "Why does my CSV have missing columns?" We also explain when to keep data in JSON for APIs, when to provide CSV downloads for clients, and how to document transformations for auditing. Accessibility features include keyboard-friendly controls, high contrast output, and copy buttons that minimize repetitive strain. The tutorial library demonstrates real use cases like exporting ecommerce catalogs, sharing bug reports, and integrating with marketing automation tools.
To complete your data toolkit, pair this converter with the CSV to JSON tool for reversible transformations, the JSON Formatter for validation, and the Regex Tester for cleaning fields. Together they support end-to-end data quality workflows. Bookmark JSON to CSV whenever you need reliable conversions, stakeholder-ready exports, or SEO-optimized guidance on handling structured data.
Advanced tutorials showcase how to automate nightly exports, audit transformed datasets, and collaborate with finance teams that depend on spreadsheets. These workflows help your organization convert JSON into business-ready reports without manual cleanup.
How to use
Paste JSON data
Insert an array of objects or records that you want to flatten.
Review detected fields
Confirm the merged header list reflects every key you expect in the dataset.
Convert to CSV
Generate the CSV output with properly escaped cells and line breaks.
Export or download
Copy the CSV or save it for spreadsheets, BI tools, or archives.
Examples
| Scenario | Input | Output | Notes |
|---|---|---|---|
| Export feature requests | Array of JSON objects | CSV with merged headers | Share with product managers in spreadsheets. |
| Flatten nested data | JSON with nested address | Columns like address.street | Maintains context for BI tools. |
| Handle missing keys | Records with optional fields | Empty cells for absent values | Keeps CSV compatible with stakeholders. |
Help & FAQ
Heterogeneous keys?
We merge all keys across rows; missing values become empty cells.
Escaping?
Cells with quotes/newlines/delimiters are quoted and quotes are doubled.