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FREE DATA QUALITY TOOL

Check your Excel or CSV data before you use it.

Find duplicate rows, blank cells, extra spaces, inconsistent dates, and numbers stored as text in seconds.

Drop an Excel or CSV file here Your file is analyzed in your browser. It is not uploaded to CASSIA by this page.
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File
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Rows
0
Columns
0
Duplicate Rows
0
Blank Cells
0
Extra Spaces
0
Date Issues
0
Numbers as Text
0
Data Quality Score
0/100

What we found

Need your file cleaned?

CASSIA can clean, standardize and validate your Excel or CSV file based on the problems found above.

FIX MY DATA
Professional data cleaning • Duplicate removal • Formatting • Standardization • Validation