Convert CSV Columns to Rows
Quickly exchange columns with rows in a CSV file. Runs entirely in your browser, so your data never leaves your device.
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Output
The result appears here as you type.
How to use Convert CSV Columns to Rows
- 1. Paste the column-oriented CSV. Enter the data in the input pane. The first column of the output will be your old header line, read top to bottom, with each original column laid out as one horizontal row.
- 2. Understand the flip. There are no options to set; the value at row r, column c simply moves to row c, column r. A 3-row, 2-column input therefore becomes a 2-row, 3-column output.
- 3. Copy the pivoted data. Copy the result from the output pane. If the shape is not what you wanted, running the output back through the companion rows-to-columns tool restores the original layout exactly.
When to use Convert CSV Columns to Rows
Convert CSV Columns to Rows flips a table so each column becomes a row. Data often arrives oriented for storage, one record per line, when what you need is one attribute per line, or the reverse. This tool performs that pivot without formulas or a spreadsheet's paste-special dance.
- Making a wide file skimmable. An export has 40 columns and 3 rows, so it scrolls forever sideways. Flipping columns to rows produces a tall, narrow table where every field name and its values fit on screen.
- Reshaping data for a charting tool. Your plotting library wants one series per row but the CSV stores series in columns. One pass through this tool matches the orientation the library's docs assume.
- Comparing records side by side. Two configuration snapshots exported as rows are hard to compare line against line. Turn columns into rows so each setting becomes its own line with both values adjacent.
Examples
Each column becomes a row
Input
name,age Ada,36 Grace,45
Output
name,Ada,Grace age,36,45
About the Convert CSV Columns to Rows tool
Convert CSV Columns to Rows runs as plain JavaScript in your browser tab, with no server behind it. Quickly exchange columns with rows in a CSV file. Whatever you put in stays on your device from start to finish.
The tool is part of EditSafely's CSV Tools section, 133 single-purpose utilities built around the same idea: open the page, get the result, keep your data to yourself.
There is nothing to configure. Provide the input and the result appears on its own. A worked example further down the page shows exactly what the tool produces for a real input.
That local-first design has practical benefits beyond privacy. The tool keeps working on a flaky connection once the page has loaded, results are instant because nothing round-trips to a server, and it is safe to use with confidential material.
Frequently asked questions
Is Convert CSV Columns to Rows free to use?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Is it safe to paste sensitive or confidential data?
Everything happens locally. Your browser downloads the tool's code once, then does all the processing itself; nothing you enter is transmitted, stored or logged. You can even go offline after the page loads and it will still work.
How much text can I process at once?
There is no fixed limit. Because the work happens on your own device rather than on a shared server, the practical ceiling is your machine's memory, which comfortably handles inputs far larger than typical online tools allow.
Do I need to sign up or install anything?
No. The tool works in any modern browser on desktop, tablet or phone. There is no account to create, no extension to add and no software to install.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.