Multi-Key Column Sort

About This Free Online Multi-Key Column Sort

Our free online Multi-Key Column Sort tool sorts delimited text rows by up to 3 columns, like sorting a spreadsheet by multiple columns. Set the primary sort key (e.g., column 1), secondary key (e.g., column 3), and tertiary key (e.g., column 5), each with independent ascending or descending order. Supports comma, tab, pipe, semicolon, and custom delimiters. Optional header row is kept at the top. Essential for data analysis, log processing, and spreadsheet data cleanup. All processing is done in your browser.

Features of Our Multi-Key Column Sort

Sort by up to 3 columns
Independent ascending/descending per column
Comma, tab, pipe, semicolon, and custom delimiters
Header row preservation option
Numeric and text sorting modes
Real-time preview
100% private — browser-only processing

How to Use the Multi-Key Column Sort

The Multi-Key Column Sort works right in your browser — no signup, no installation. Follow these steps:

Paste your delimited text into the input area.
Select the delimiter.
Set primary, secondary, and tertiary sort columns and their sort direction.
Copy the sorted output.

Frequently Asked Questions About Multi-Key Column Sort

How do I specify sort columns?

Columns are 1-indexed. Enter the column number for primary, secondary, and tertiary sort keys. Only the primary key is required.

Can I mix ascending and descending?

Yes. Each sort key has its own toggle for ascending or descending order.

Does it keep the header row at the top?

Yes. If the header row option is checked, row 1 stays at the top and only data rows are sorted.

Why Choose the Multi-Key Column Sort?

Bulk text edits that would take ages by hand happen in one step with the Multi-Key Column Sort. It applies your changes the moment you make them, entirely in the browser, so your content stays on your device and the result is ready to copy immediately.