Sort CSV rows by one or more columns, ascending or descending. Multi-column sort preserves hierarchy correctly. Download the sorted file.
Open CSV Sort → free, no sign-inSorting a CSV by a specific column — or by multiple columns in sequence — is a basic data operation that nonetheless requires opening a spreadsheet or writing code every time unless you have a tool for it. CSV Sort lets you select one or more columns, choose ascending or descending for each, and download the sorted file. Multi-column sorting preserves the sort order hierarchy correctly.
Anyone who regularly needs sorted CSV files for import into other systems, for human review, or for analysis where row order matters.
No tutorials. No learning curve. Open it and get started.
No server uploads. Multi-column sort is supported — sort by primary column first, then by secondary column for ties, exactly like a spreadsheet.
Completely free. No trial period. No premium tier for basic functionality. No account required. Use it as often as you need.
One job, done well. CSV Sort was built to solve a specific problem cleanly. No feature bloat, no ads, no distractions.
Can I sort by multiple columns?
Yes — define the primary sort column and secondary sort columns in priority order.
Does it sort numbers correctly?
Yes — numeric columns are sorted numerically (so 10 comes after 9, not before 2).
Can it sort dates?
Yes — date columns are detected and sorted chronologically.
Does it preserve the header row?
Yes — the header is never sorted and always stays at the top.
Is the original file modified?
No — the sorted result is a new file.
Free. Instant. No sign-in. Open it and get the job done.
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