CSV Column to Row Converter

About This Tool

This tool transposes CSV data by turning columns into rows. All processing happens locally in your browser, ensuring maximum speed, data security, and complete privacy.

Key Benefits

• No file uploads or server processing
• Instant results for large CSV files
• Works offline after initial load
• Compatible with global CSV formats

Features

• Handles quoted values and escaped characters
• Supports custom delimiters
• Clean, distraction-free light mode UI
• Mobile-friendly and responsive design

Use Cases

• Preparing CSV data for analytics tools
• Reformatting exports from spreadsheets
• Normalizing datasets for machine learning
• Quick data inspection and cleanup

Fun Fact

Transposing tabular data is one of the most common hidden operations performed by spreadsheet power users, yet many still do it manually.

Historical Context

CSV files date back to the early days of computing and remain a universal data exchange format. Column-to-row transformations became essential as data analysis and automation workflows expanded across industries.