offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

CSV Sorter

Sort CSV rows by one column in a single click. Choose the column and direction, then download a sorted result file directly from your browser.

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

CSV samples

Loaded sample: Default sample

CSV data

Supports header rows, quoted values, and multi-line fields.

Delimiter

Use first row as headers

Add secondary CSV

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.