Validate Email/Phone Columns
Validate email and phone number format in CSV columns.
What This Tool Helps You Do
Validate Email/Phone Columns helps you validate email and phone number format in CSV columns. It is designed for analysts, ops teams, marketers, and anyone fixing exported spreadsheet or CSV data who need validate email, validate phone, and format check without switching into a heavier toolchain than the task actually requires.
The data-cleaning set is built for profiling, standardizing, splitting, merging, filtering, anonymizing, and validating structured data. On this page, the focus is validate email and validate phone. For this tool, the main processing happens in your browser tab and the output is prepared on the same device. That makes it a better fit for quick edits, conversions, cleanup, and review work that should stay close to the source file or pasted data.
Best For
Recommended Workflow
Add the file or files you want to work with, then confirm the specific source content for this task.
Review the analysis settings that shape validate email/phone columns, then run the check and inspect the output carefully.
Preview the result from validate email/phone columns, then copy, download, or export the finished output for the next step in your workflow.
Processing and privacy
For this tool, the main processing happens in your browser tab and the output is prepared on the same device. That makes it a better fit for quick edits, conversions, cleanup, and review work that should stay close to the source file or pasted data.