Toolkit
Online Excel Tools
Process Excel spreadsheets locally with Data File Tool. Compare workbooks, remove duplicates, split large files, and get Excel Health Score reports — all in your browser.
Excel Compare
Compare two Excel spreadsheets row by row.
Excel Deduplicator
Remove duplicate rows from Excel spreadsheets.
Excel Splitter
Split Excel sheets into smaller chunks by row count.
Excel Column Extractor
Extract selected columns from Excel files.
Excel to CSV
Convert Excel spreadsheets to CSV format.
Excel Health Score
Score Excel data quality — empty cells, type consistency, structure.