How to Transpose CSV
- 1Upload your CSV file
- 2Rows are automatically flipped to columns (and vice versa)
- 3Download your transposed CSV file
Edit & Clean · browser workspace
Transpose CSV Data - Flip Rows and Columns
Transpose CSV files in your browser. Convert rows to columns and columns to rows. processed locally in your browser.
Quick start
Built for flip rows into columns and columns into rows.
Everything runs in your browser, so you can test the workflow with sample data when available before using production files.
Output: A new file or report produced locally in your browser.
- 1Choose a supported file or use sample data when available.
- 2Set the options shown for this workflow.
- 3Process the file locally, inspect the result, and download a new copy.
Preparing your private workspace…
Why Use This Tool?
- ✓Instant Transposition - Flip data structure without installing software
- ✓Preserves All Data - No data loss during transformation
- ✓Large File Support - Handle thousands of rows and columns
- ✓Client-Side Processing - Your data stays private
- ✓Excel Compatible - Output works in Excel and Google Sheets
Frequently Asked Questions
What does transpose mean?
Transposing means swapping rows and columns. What was a row becomes a column, and what was a column becomes a row. For example, if you have months as columns and metrics as rows, transposing will make months rows and metrics columns.
When would I need to transpose data?
Transpose is useful when you need to change data orientation for analysis, pivot tables, charting, or when a tool expects data in a specific layout. It's common when reformatting data for different applications.
What happens to headers?
The original column headers become values in the "Column_Name" column. The original first column values become the new column headers.