Excel Processor
Data
Cleanup Tool
Upload your .xlsx file → cleanup runs in-browser → download the result.
No data leaves your machine.
Drop your Excel file here
or click to browse — .xlsx / .xls
Processing Pipeline
01
Delete columns J, E, B, A (original positions, right→left)
02
Move column D to column A position
03
Split column A on tab delimiter (Text-to-Columns)
04
Deduplicate rows based on column A
05
Filter column D — keep only specified 20 values
—rows in
—removed duplicates
—filtered out
—rows out