How to use this office tool
- Choose the required spreadsheet file.
- Select the sheet and review the header-row setting.
- Run the tool and inspect the bounded preview.
- Download the newly generated result file.
Sort spreadsheet rows by a date column from oldest to newest or newest to oldest, while keeping each row intact and the header in place.
This tool detects a chosen date column, parses Excel serial dates and common text dates, and sorts whole rows chronologically.
Ambiguous dates such as 03/04/2026 follow the browser’s standard parsing rules. ISO dates are safer.
XLSX, XLS, CSV, and TSV are supported. The selected sheet is exported to a new XLSX, CSV, or TSV file.
| Format | Support |
|---|---|
| XLSX / XLS | Browser parsing; advanced Excel features may not be preserved |
| CSV / TSV | Delimited values with local parsing |
Choose the date column and process the file. Recognizable date text is parsed and sorted with numeric Excel dates.
No. The selected header row stays at the top while only the data rows are reordered.
They are placed after recognized dates so uncertain values are easy to review.
Yes. Use the order option to switch between ascending and descending chronology.
No. Entire rows move together, so values remain associated with their original date row.
| Check | Behavior |
|---|---|
| Privacy | Local browser processing |
| Preview | Limited rows and columns |
| Output | New file generated |