CSV-JSON Converter

Convert between CSV and JSON formats with advanced parsing options, custom delimiters, and data validation

CSV-JSON Conversion Options

Delimiter Settings

Comma (,)

name,age,city

Semicolon (;)

name;age;city

Tab (\t)

name age city

Pipe (|)

name|age|city

Custom Delimiter

Processing Options

Has Headers

First row contains column names

Skip Empty Lines

Ignore blank rows

Trim Whitespace

Remove leading/trailing spaces

Output Options

Pretty Print JSON

Format JSON with indentation

Include Line Numbers

Add row numbers to output

Text Encoding

Try Example Data

CSV Input

0 words0 characters1 lines

JSON Output

0 words0 characters1 lines

Data Format Reference

CSV Format

Comma-separated values

name,age,city\nJohn,30,NYC

JSON Format

JavaScript Object Notation

[{"name":"John","age":30}]

Custom Delimiters

Semicolon, pipe, tab support

name;age;city or name|age|city

Bidirectional

Convert both ways

CSV → JSON and JSON → CSV

Header Detection

Automatic header recognition

First row as column names

Data Types

Automatic type detection

Numbers, strings, booleans

CSV-JSON Converter Features

Bidirectional conversion (CSV ↔ JSON)

Multiple delimiter support

Custom delimiter option

Header row detection

Empty line handling

Whitespace trimming

Pretty print JSON

Data type detection

About CSV JSON Converter Tool

Our CSV JSON Converter is a powerful data transformation tool that seamlessly converts between CSV (Comma-Separated Values) and JSON (JavaScript Object Notation) formats. Perfect for data migration, API integration, and database operations where different data formats are required.

Whether you're importing spreadsheet data into a web application, exporting database records for analysis, or transforming data between systems, our converter handles complex data structures with advanced parsing options and validation.

Key Features:

Bidirectional Conversion: Convert CSV to JSON and JSON to CSV seamlessly
Multiple Delimiters: Support for comma, semicolon, pipe, and custom delimiters
Header Detection: Automatic recognition of header rows for proper column naming
Data Type Recognition: Intelligent detection of numbers, strings, and boolean values
Error Handling: Comprehensive validation with detailed error messages
Whitespace Management: Options to trim whitespace and handle empty fields
Pretty Formatting: Beautiful JSON output with proper indentation

Common Use Cases:

Database import/export operations and data migration
API data transformation and web service integration
Spreadsheet data conversion for web applications
Business intelligence and data analysis preparation
Configuration file format conversion
Data backup and archiving in different formats
Educational purposes for learning data formats

About This Tool

Convert between CSV and JSON formats with advanced parsing options, custom delimiters, and data validation

This tool is completely free to use and requires no registration. All processing happens in your browser, ensuring your data remains private and secure. DevVerse provides professional-grade developer tools to enhance your productivity.

Frequently Asked Questions

Is this tool free to use?

Yes, all DevVerse tools are completely free with no hidden costs or premium tiers.

Is my data secure?

Yes, all tools run entirely in your browser. We never store or transmit your data to our servers.

Do I need to create an account?

No registration required. Just visit the tool and start using it immediately.

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CSV-JSON Converter

Convert between CSV and JSON formats with advanced parsing options, custom delimiters, and data validation

CSV-JSON Conversion Options

Delimiter Settings

Comma (,)

name,age,city

Semicolon (;)

name;age;city

Tab (\t)

name age city

Pipe (|)

name|age|city

Custom Delimiter

Processing Options

Has Headers

First row contains column names

Skip Empty Lines

Ignore blank rows

Trim Whitespace

Remove leading/trailing spaces

Output Options

Pretty Print JSON

Format JSON with indentation

Include Line Numbers

Add row numbers to output

Text Encoding

Try Example Data

CSV Input

0 words0 characters1 lines

JSON Output

0 words0 characters1 lines

Data Format Reference

CSV Format

Comma-separated values

name,age,city\nJohn,30,NYC

JSON Format

JavaScript Object Notation

[{"name":"John","age":30}]

Custom Delimiters

Semicolon, pipe, tab support

name;age;city or name|age|city

Bidirectional

Convert both ways

CSV → JSON and JSON → CSV

Header Detection

Automatic header recognition

First row as column names

Data Types

Automatic type detection

Numbers, strings, booleans

CSV-JSON Converter Features

Bidirectional conversion (CSV ↔ JSON)

Multiple delimiter support

Custom delimiter option

Header row detection

Empty line handling

Whitespace trimming

Pretty print JSON

Data type detection

About CSV JSON Converter Tool

Key Features:

Bidirectional Conversion: Convert CSV to JSON and JSON to CSV seamlessly
Multiple Delimiters: Support for comma, semicolon, pipe, and custom delimiters
Header Detection: Automatic recognition of header rows for proper column naming
Data Type Recognition: Intelligent detection of numbers, strings, and boolean values
Error Handling: Comprehensive validation with detailed error messages
Whitespace Management: Options to trim whitespace and handle empty fields
Pretty Formatting: Beautiful JSON output with proper indentation

Common Use Cases:

Database import/export operations and data migration
API data transformation and web service integration
Spreadsheet data conversion for web applications
Business intelligence and data analysis preparation
Configuration file format conversion
Data backup and archiving in different formats
Educational purposes for learning data formats

About This Tool

Convert between CSV and JSON formats with advanced parsing options, custom delimiters, and data validation

Frequently Asked Questions

Is this tool free to use?

Yes, all DevVerse tools are completely free with no hidden costs or premium tiers.

Is my data secure?

Yes, all tools run entirely in your browser. We never store or transmit your data to our servers.

Do I need to create an account?

No registration required. Just visit the tool and start using it immediately.