CSV to JSON Converter | JSON to CSV Converter | SkyConverterTools

Convert between CSV and JSON formats instantly. Upload files or paste data. Perfect for data migration, API development, and data analysis.

Data Conversion

Upload File

Drag & drop your file here or click to browse

Supports .csv, .json, .txt files (Max: 10MB)

Enter CSV data with headers in the first row
Conversion Options
Quick Examples
About CSV/JSON Conversion
  • CSV to JSON: Converts comma-separated values to JavaScript Object Notation
  • JSON to CSV: Converts JSON objects or arrays to comma-separated values
  • File Support: Upload .csv, .json, or .txt files up to 10MB
  • Data Types: Automatic detection of numbers, booleans, and strings
  • Nested Objects: Support for nested JSON structures in CSV output

Conversion Results

Conversion Summary
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Output Size
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Converted Output
Data Preview

Convert data to see preview

About CSV/JSON Converter

About CSV/JSON Converter

Our CSV to JSON and JSON to CSV Converter is a powerful tool for data transformation between these two popular formats. Whether you're working with spreadsheets, APIs, or databases, this tool provides seamless conversion with advanced options.

The converter supports various CSV delimiters, quote characters, and handles complex JSON structures including nested objects and arrays. It automatically detects data types and provides comprehensive previews of your converted data.

Perfect for developers, data analysts, researchers, and anyone working with data migration, API integration, or data analysis. All conversions happen instantly with detailed analysis and error reporting.

How to Use

  1. Select the conversion direction: CSV to JSON or JSON to CSV.
  2. Upload a file or paste your data in the input area.
  3. Configure conversion options like delimiter, quote character, and headers.
  4. Click "Convert Data" to process your input.
  5. Review the converted output and data preview.
  6. Check the conversion summary for statistics and metrics.
  7. Copy, download, or share your results as needed.

Pro Tip: Use the data preview to verify your conversion results before using them in your applications. For large datasets, consider using file upload for better performance.