Excel Data Cleaner

Clean up spreadsheet data by removing duplicate rows, empty cells, and formatting.

Home Excel Data Cleaner
The Excel Cleaner tool helps normalize and standardize your spreadsheet data. Instantly remove duplicates, strip unwanted formatting, and delete empty cells for clean data analysis. Clean your Excel data now!
Upload Excel files by clicking the button or dragging and dropping. Maximum file size is 10MB per file. Only .xlsx and .xls files are supported.

Cleaning Options

Basic Cleaning

Advanced Cleaning

  1. 1 Upload Sheet: Upload your messy XLSX or XLS spreadsheet file.
  2. 2 Select Cleaning Tasks: Choose the specific actions (e.g., remove duplicate rows, trim whitespace, delete empty rows).
  3. 3 Clean Data: Click "Run Cleaner" to process the spreadsheet and download the normalized, clean version. Clean your Excel data now!

Does this remove formatting?

The Excel Cleaner primarily removes data inconsistencies (e.g., duplicates, extra spaces) but can optionally strip unnecessary cell formatting.

Can it identify partial duplicates?

Advanced versions allow checking for duplicates based on only specific columns, rather than the entire row.

Why is clean data important?

Clean data is essential for accurate analysis, reporting, and reliable database imports.

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Remove duplicate email addresses from a mailing list before sending a campaign.

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Remove excess whitespace and trailing spaces from text fields imported from a sloppy external source.

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Quickly delete entirely empty rows and columns from a large spreadsheet of survey data.

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