CSV Sort & Filter
Data & CSV · Done in 3 steps
- 1Paste your CSV
- 2
- 3
About
Sort CSV rows by several columns with number and date detection, and filter with rules like contains, equals, greater than or empty.
How to use it
- 1Paste CSV or drop a file.
- 2Add sort levels — numbers and dates are detected so 9 comes before 10.
- 3Add filter rules (contains, equals, >, <, empty, regex…) and choose whether all or any must match.
- 4Download the sorted, filtered rows.
- You give
- CSV/TSV text or file
- You get
- Sorted and filtered CSV or JSON
- Good to know
- Empty cells always sort to the bottom. Number detection expects “1234.5” or “1,234.5” — European “1.234,5” is compared as text. Files up to roughly 50–100 MB work on a desktop browser (big files are streamed in chunks); phones may run out of memory sooner. The preview shows the first 200 rows, downloads include every row.
- Privacy
- Processed on your device. Nothing is uploaded, stored or logged.
- Last tested
- 2026-10-28
FAQ
How does it know a column is numeric?
Auto mode checks the column’s values: if every non-empty value is a number it sorts numerically, if every value is a date (ISO or M/D/YYYY) it sorts by date, otherwise alphabetically with natural ordering. You can override it per sort level.
Can I combine filters with OR?
Yes. When you have two or more rules, switch “Keep rows matching” to “any rule”.
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