ONE PLACE. EVERYDAY SOLUTIONS.
AllgoTool directory
Calculate, convert and clean up your work.
Useful tools for
your business and your everyday.
35 tools · No account required · Most work in your browser
All tools
No tools match your search. Try “image”, “profit” or “Excel”.
Choose a tool, enter your data, and get your result.
Spreadsheet and image tools process files in your browser.
From profit margins to clean spreadsheets, without an account.
Spreadsheets
Remove Duplicate Rows in CSV or Excel
Remove rows that match across every column.
How to use the remove duplicate rows in csv or excel
- Choose a supported file or enter the data requested by the tool.
- Choose the available options and run the tool.
- Review the result and download the output in a supported format.
Worked example
Two rows containing “Mug,120” become one row. A row containing “mug,120” is kept separately.
Understanding the result
The entire row is compared, not just one column. The first exact occurrence is retained and the original file remains unchanged.
Frequently asked questions
Does it match only one chosen column?
No. Duplicate removal compares all columns. Different spaces or letter case produce different rows.
Is this remove duplicate rows free to use?
Yes. This version of AllgoTool is free to use and does not require an account. The tool’s limits are explained above.
Supported inputs and limitations
CSV and .xlsx supported. First worksheet only; up to 1,000 data rows and 50 columns. Files stay in your browser. Exports contain text values; styling and formulas are not preserved.
Need another utility? Browse spreadsheets tools or see all free tools.