Merakesh

JSON to CSV Converter

Convert your JSON data to CSV format instantly with support for nested structures. All processing happens in your browser for complete data privacy.

Upload JSON File

Drag and drop a JSON file here or click to browse

JSON Content

Paste your JSON content below or upload a file above

Conversion Options

Preview the JSON data before conversion

JSON to CSV Conversion Tips

  • Input can be an array of objects or a single object
  • Enable "Flatten Nested Objects" to convert nested properties into column headers using dot notation
  • Use custom column order to arrange your CSV fields in a specific sequence
  • Choose the appropriate delimiter based on your data needs (comma is standard)
  • Large JSON files may take longer to process - be patient during conversion

About JSON to CSV Conversion

Converting JSON (JavaScript Object Notation) to CSV (Comma-Separated Values) is essential for data analysis, spreadsheet compatibility, and legacy system integration. Our tool simplifies this process with a privacy-focused approach.

Key Features

  • Client-side processing - Your data never leaves your device, ensuring complete privacy
  • Nested JSON support - Flattens complex nested JSON structures into CSV format
  • Custom delimiter options - Choose your preferred delimiter (comma, semicolon, tab, etc.)
  • Column ordering - Arrange CSV columns in your preferred order
  • Download or copy - Save as a CSV file or copy to clipboard

How It Works

  1. Upload your JSON file or paste JSON content directly
  2. Configure conversion options (delimiters, column ordering, etc.)
  3. Preview the resulting CSV
  4. Download the CSV file or copy to clipboard

Common Use Cases

  • Importing API response data into spreadsheets for analysis
  • Converting data for import into database systems that accept CSV
  • Creating tabular data from JSON configurations
  • Data migration between different systems and formats
  • Preparing datasets for machine learning and data analysis tools

Frequently Asked Questions

How does the JSON to CSV converter work?

Our converter reads your JSON data in the browser, extracts the structure, and transforms it into a tabular CSV format. For nested JSON objects, we can either flatten them using dot notation or maintain specific hierarchical relationships based on your preferences.

Is my data secure when using this tool?

Absolutely! All processing happens client-side in your browser. Your JSON data never leaves your device - we have no servers processing or storing your information, ensuring complete data privacy.

Can this tool handle complex nested JSON structures?

Yes! Our tool has advanced options for handling nested objects and arrays. You can choose to flatten nested objects into column headers with dot notation (e.g., user.address.city) or customize how nested structures are represented in your CSV output.

What delimiter options are available for the CSV output?

We support multiple delimiter options including comma (,), semicolon (;), tab, and pipe (|). This makes the output compatible with various spreadsheet applications and data processing systems worldwide.

Does this tool work on mobile devices?

Yes! Our JSON to CSV converter is fully responsive and works on smartphones and tablets. You can upload files or paste JSON content from any device with a modern web browser.

Privacy Notice

This tool processes your JSON data entirely within your browser. Your files and data are never uploaded to any server, ensuring maximum privacy and security. We have no access to your data at any point during the conversion process.

Last updated: April 30, 2025