Sort CSV files online by one or multiple columns, ascending or descending, with stable multi-key ordering and instant export.
Free for files up to 5 MB and 10,000 rows. Files are processed in your
browser — nothing is uploaded to a server. No account required.
About CSV Sorter
Sort your CSV data by one or multiple columns in ascending or descending order. Handles text, numbers, and dates intelligently.
Organize large datasets quickly without loading them into a spreadsheet application. Export sorted results instantly.
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