Find Outliers in Data
Detect unusually high or low numeric values using the IQR method without changing the source worksheet.
Choose a numeric column, analyze its distribution, preview rows outside the IQR fences, then create a separate Outliers worksheet.
Paste Data
Copy cells from Excel or Google Sheets and paste them here.
Import a spreadsheet file
Import CSV or XLSX data into the current dotXLS workspace. Files are processed in your browser.
Tools
Choose a numeric column. The tool uses the interquartile range (IQR) method to flag unusually low or high values while keeping the source worksheet unchanged.
Undo and Redo controls are available with the current grid.
Outlier analysis
Outlier row preview
Preview only. The current worksheet is unchanged.
Paste spreadsheet data to create your workspace.
Name Department Amount Ahmed Sales 1200 Maria HR 950
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Export result
Download the current workspace data after editing or cleaning.