How to send personalized WhatsApp messages from Excel or CSV
An Excel or CSV file can become a personalized WhatsApp campaign when each row is a contact and each column supplies useful context such as name, company, appointment or product.
Sender Studio Editorial Team · Updated August 13, 2026
Use one contact per row
Keep phone numbers in a dedicated column and give every variable a clear header. Remove duplicate or incomplete rows so the campaign starts with an intentional audience.
Map columns into the message
Insert fields such as name, amount, date or product into the template. Sender Studio builds a different message for every row while keeping the campaign structure consistent.
Preview, pace and monitor the campaign
Review generated messages, choose Anti-block pacing or a scheduled start, then watch sent, pending and failed states from the campaign view.
Primary source
Turn your spreadsheet into a WhatsApp campaign
Import your list and check every personalized field before sending.