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SafeRows

Phone & Zip

Format phone numbers and ZIP codes in CSV and Excel

Best-effort phone and ZIP formatting in your browser — no spreadsheet upload to our servers. This does not validate numbers, postal codes, or whether a number can be called.

  1. 1File
  2. 2Columns
  3. 3Download

Drop a CSV or Excel file

or choose a file from your computer

Choose file

.csv, .xlsx, or .xls

Format helper only. Results may vary by country and source data — not a check that numbers are real.