Validate IP Addresses
Check IPv4 and IPv6 addresses in a spreadsheet column and identify invalid or blank values.
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
Validate IPv4 and IPv6 address formatting in one column without changing the source values.
Undo and Redo controls are available with the current grid.
IP address validation analysis
Invalid IP 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.