Runs locally in your browser
Measure total lines, non-empty rows, unique values, duplicate groups, blank lines, and average item length.
About this tool
A quick statistical profile helps decide which cleanup steps are actually necessary before import, comparison, or analysis.
The dashboard separates row counts from unique-value counts and reports duplicate groups instead of silently removing them.
FAQ
It is one distinct value that occurs two or more times, regardless of its total frequency.
It is the mean character length of non-empty values after optional trimming.
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