Excel Cleaner — Clean Spreadsheet Data Online
Messy spreadsheets slow down reporting, reconciliation, and imports. Excelify's Clean Data tool helps you fix common Excel and CSV issues in minutes — without formulas or macros.
Open Clean Data ToolWhat you can clean
Remove duplicate rows, delete blank rows and empty columns, trim extra spaces, and convert text numbers into real numeric values.
Upload an Excel or CSV file, choose the cleaning options you need, preview the result, and download a cleaned workbook.
Private browser-based processing
Your file stays on your device. Excelify processes spreadsheets locally in your browser, so you can clean sensitive business data without uploading it to a server.