XLSX · Remove duplicates
XLSX · Remove duplicates. Use XLSX · Remove duplicates with local files. Review Choose local files, Worksheet number (starts at 1), Column names / key columns (comma-separated) before generating downloadable output.
Files and processing options
Runs in this browserResult
Set the inputs and run the tool to view the result.
How to use XLSX · Remove duplicates
- Review the populated example and the input units, then replace it with your data.
- Use XLSX · Remove duplicates with local files. Review Choose local files, Worksheet number (starts at 1), Column names / key columns (comma-separated) before generating downloadable output.
- Run the tool, inspect the result, then copy or download what you need.
Method and scope
Use XLSX · Remove duplicates with local files. Review Choose local files, Worksheet number (starts at 1), Column names / key columns (comma-separated) before generating downloadable output.
Preserves data, not Excel macros, formula evaluation or styling. The first row is a header; names must be nonempty and unique. CSV export guards text beginning with = + - @ against formula injection. Prefer files below 20 MB.
Input example
Worksheet number (starts at 1): 1 Column names / key columns (comma-separated): SKU
Questions and result checks
How does XLSX · Remove duplicates determine the result?
Use XLSX · Remove duplicates with local files. Review Choose local files, Worksheet number (starts at 1), Column names / key columns (comma-separated) before generating downloadable output.
What should I check before processing?
Preserves data, not Excel macros, formula evaluation or styling. The first row is a header; names must be nonempty and unique. CSV export guards text beginning with = + - @ against formula injection. Prefer files below 20 MB.
How can I verify the output?
Use the supplied example as a check, then compare important results with the original source or business document.
Worksheet number (starts at 1): 1 Column names / key columns (comma-separated): SKU
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