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CSV Row Column Transposer

Transpose CSV data by converting rows to columns, with support for various delimiters and output formats

Key Facts

Category
Data Processing
Input Types
textarea, select, text, checkbox
Output Type
text
Sample Coverage
4
API Ready
Yes

Overview

The CSV Row Column Transposer is a specialized data utility designed to instantly swap rows and columns in your CSV datasets. Whether you need to reorient a matrix for better readability or prepare data for specific software imports, this tool provides flexible delimiter support and multiple output formats to streamline your data transformation workflow.

When to Use

  • •When your dataset is oriented horizontally but needs to be vertical for analysis.
  • •When you need to convert CSV data into a different format like JSON or a formatted table.
  • •When you need to clean up messy data by trimming whitespace or handling empty cells consistently.

How It Works

  • •Paste your raw CSV data into the input area and select the appropriate delimiter.
  • •Choose your preferred header handling method and output format.
  • •Adjust optional settings like whitespace trimming or header preservation to refine the result.
  • •Click the process button to generate your transposed data instantly.

Use Cases

Reformatting horizontal survey results into a vertical list for database ingestion.
Converting wide-format financial reports into a long-format structure for easier pivot table analysis.
Standardizing data exports from legacy systems that output data in an unconventional orientation.

Examples

1. Reorienting Survey Data

Data Analyst
Background
A survey export provided data with questions as columns and respondents as rows, but the analysis software requires each respondent as a column.
Problem
The data is in the wrong orientation for the analysis tool.
How to Use
Paste the CSV, select 'Comma' as the delimiter, and choose 'CSV Format' as the output.
Example Config
delimiter: comma, outputFormat: csv, trimWhitespace: true
Outcome
The rows and columns are swapped, allowing the analyst to import the data directly into their software.

2. Converting CSV to JSON for Web Apps

Web Developer
Background
A developer has a simple CSV list of configuration settings that needs to be used in a JavaScript application.
Problem
The data needs to be in a machine-readable JSON format rather than a flat CSV file.
How to Use
Input the CSV data, set header handling to 'First Row as Headers', and select 'JSON Format' as the output.
Example Config
headerHandling: first-row, outputFormat: json
Outcome
The tool outputs a clean JSON object array ready to be copied into the application code.

Try with Samples

csv, markdown
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CSV Samples
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title token csv
csv
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preferred input family markdown
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Duplicate Line Samples
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preferred input family csv
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FAQ

What delimiters are supported?

The tool supports comma, semicolon, tab, pipe, space, and custom character delimiters.

Can I convert my CSV to JSON?

Yes, you can select 'JSON Format' in the output format settings to convert your transposed data.

How does the tool handle empty cells?

You can configure the tool to treat empty cells as empty strings, 'null' values, or '0' depending on your requirements.

Does it preserve my original headers?

Yes, you can enable the 'Preserve Original Headers as First Column' option to keep your labels intact during the transposition.

Is there a limit to the amount of data I can process?

The tool is designed for efficient browser-based processing, though extremely large datasets may perform better if split into smaller chunks.

API Documentation

Request Endpoint

POST /en/api/tools/csv-row-column-transposer

Request Parameters

Parameter Name Type Required Description
csvInput textarea Yes -
delimiter select Yes -
customDelimiter text No -
headerHandling select Yes -
emptyCellHandling select Yes -
outputFormat select Yes -
trimWhitespace checkbox No -
preserveOriginalHeaders checkbox No -
showStatistics checkbox No -

Response Format

{
  "result": "Processed text content",
  "error": "Error message (optional)",
  "message": "Notification message (optional)",
  "metadata": {
    "key": "value"
  }
}
Text: Text

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-csv-row-column-transposer": {
      "name": "csv-row-column-transposer",
      "description": "Transpose CSV data by converting rows to columns, with support for various delimiters and output formats",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=csv-row-column-transposer",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

If you encounter any issues, please contact us at [email protected]