Click the upload area above or drag and drop your .json file. Enconvert accepts JSON files containing arrays of objects up to 5 MB on the free tier. Your file is processed securely and deleted after conversion.
Convert JSON to CSV Online - Free Data Export
Convert JSON to CSV free with Enconvert. Transform structured JSON data into spreadsheet-compatible CSV for Excel and Google Sheets. No sign-up required. Developer API available.
Click to upload or drag and drop
Accepts JSONHow to Convert JSON to CSV
Upload Your JSON File
Convert JSON to CSV
Enconvert flattens your JSON objects into tabular rows and columns. Object keys become CSV headers, and values become cell data. The output is a standard CSV file compatible with any spreadsheet application.
Download Your CSV File
Your converted CSV is ready instantly. Click the download button to save the file. Open it directly in Excel, Google Sheets, or any spreadsheet application. Download links stay active for 1 hour on the free tier.
Why Convert JSON to CSV?
JSON is the standard for APIs and web applications, but business users, analysts, and reporting tools work with spreadsheets. Converting JSON to CSV bridges the gap between developer data and business analysis.
Open in Excel or Google Sheets. CSV files open instantly in Microsoft Excel, Google Sheets, LibreOffice Calc, and every spreadsheet application. Business users can sort, filter, pivot, and chart the data without any technical knowledge or JSON parsing tools.
Data analysis and reporting. API responses and database exports often come in JSON format. Converting to CSV makes this data available for business intelligence tools, pivot tables, and reporting workflows that expect tabular input.
Database bulk import. Many databases and data warehouses support CSV bulk import natively. Converting JSON API output to CSV allows direct import into PostgreSQL, MySQL, BigQuery, and other data stores without custom ETL scripts.
When to keep JSON instead: If the data has nested structures, arrays within objects, or non-tabular relationships, JSON is the better format. CSV can only represent flat, tabular data — nested JSON fields must be flattened during conversion.
Enconvert flattens JSON to CSV server-side with automatic header detection. The free tier supports 100 conversions per month with no sign-up required.
JSON vs CSV
| Feature | JSON | CSV |
|---|---|---|
| Data Structure | Nested objects and arrays | Flat rows and columns |
| Data Types | Strings, numbers, booleans, null, arrays, objects | Everything stored as text |
| Spreadsheet Support | Requires import/parsing | Opens natively in Excel, Sheets |
| API Compatibility | Native REST API format | Requires additional handling |
| Nesting | Unlimited depth | No nesting (flattened) |
| File Size | Slightly larger (key names repeated) | Compact for flat data |
| Human Readability | Best in code editors | Best in spreadsheet apps |
| Database Import | Requires custom scripts | Native bulk import in most databases |
| Best For | APIs, web apps, configuration | Spreadsheets, analysis, database import, reporting |
Frequently Asked Questions
Nested JSON objects are flattened into dot-notation column headers. For example, {"user": {"name": "John", "email": "john@example.com"}} produces columns "user.name" and "user.email" in the CSV. Arrays within objects are serialized as strings.
Yes. The converter expects a JSON array of objects as input (e.g., [{"name": "Alice"}, {"name": "Bob"}]). Each object becomes a row, and the union of all object keys becomes the CSV header row.
Yes. The output is a standard CSV file that opens directly in Microsoft Excel, Google Sheets, LibreOffice Calc, and any spreadsheet application. No additional software or plugins are needed.
The free tier accepts JSON files up to 5 MB with 100 conversions per month — no sign-up or credit card required. The Starter plan ($19/mo) supports 2,000 conversions with 15 MB file limits, the Pro plan ($49/mo) supports 10,000 conversions with 50 MB limits, and the Business plan ($149/mo) supports 50,000 conversions with 150 MB limits.
Yes. The Enconvert API supports programmatic conversion. This is commonly used to convert API responses to CSV for business reporting, data warehousing, and analytics pipelines. Integration examples are available in Python, JavaScript, and cURL.
Integrate via API
Automate JSON to CSV conversions in your application with just a few lines of code.
curl -X POST "https://api.enconvert.com/v1/convert/json-to-csv" \
-H "X-API-Key: sk_YOUR_SECRET_KEY" \
-F "file=@input_file" \
-o output_file