Sort CSV Rows, free in your browser

Sort rows by a selected column while keeping the header in place. Numeric values sort naturally and blank values stay at the end.

How to sort CSV rows

1. Choose a CSV or TSV file.
2. Select the column and ascending or descending order.
3. Sort and download the new CSV.

Limits & good to know

• CSV and TSV files up to 50 MB are processed on your device.
• Sorting is stable: rows with equal values retain their original order.
• The first row is treated as column names by default.

Frequently asked questions

Are my files uploaded to a server?

Your files are processed on your device, not uploaded to our servers. Your file and edits are saved in this browser for recovery, and previous documents remain in Saved drafts when you open another file. Use Saved drafts to resume or delete individual copies, or clear this site’s browser data to remove all copies. Browser storage can be cleared or become unavailable; download important work.

Are rows sorted as numbers?

When both compared cells contain numbers, they sort by numeric value; otherwise they sort naturally as text.

Is this really free, or free "until you hit a limit"?

Really free. Unlike most "free" PDF sites there is no task-per-day cap, no locked Pro features, no watermark stamped on your file, and no payment step before download. Every tool is the full tool.