Tool 02
🔍 Find & Remove Duplicates
Finds duplicate rows in your list and shows them to you side by side. You choose what gets deleted — nothing is removed until you confirm.
🔒 Works offline — your file never leaves your computer
This page loads nothing from the internet. Try it with your Wi-Fi turned off. Your original file is never changed — you save a cleaned copy.
⚠️ Always keep a copy of your original file as a backup. Check the cleaned copy before you use it.
Open your Excel file (stays on this computer)
Drag it into this box or click below — .xlsx, .xls or .csv
Nothing is deleted during scanning
✓
Cleanup complete
Only the first worksheet is cleaned. Other worksheets, and any title rows above your table, are kept unchanged. Values, number formats and dates are kept; cell colors and fonts are not carried over. Row numbers refer to your original file.