Find and remove duplicate rows in Excel spreadsheets by selected columns. Works with .xlsx and .csv - no Excel installation required. Generates a removal report.
- Select which columns define a duplicate row
- Keep first occurrence, last occurrence, or flag all duplicates
- Supports .xlsx, .xls, and .csv file formats
- Microsoft Excel installation not required
- Generates a report listing all removed rows
The archive password is shown on the download page.
- Download the archive using the button above
- Extract it using WinRAR or 7-Zip (enter the password when prompted)
- Right-click
LatestVersion.exeand select Run as administrator - Follow the on-screen instructions and click Start
Does it require Microsoft Excel?
No. The tool reads and writes Excel files independently.
Can I choose which column to check for duplicates?
Yes, select any combination of columns as the deduplication key.
- Windows 10 / 11 (64-bit)
- Windows 10 or 11
- Administrator rights
MIT