How to Import Contacts to WhatsApp (Excel/CSV, No Saving)

Two very different problems

Importing contacts "to WhatsApp" means one of two things. If you just want a few people in your personal WhatsApp, add them to your phone’s contacts and WhatsApp picks them up automatically. But if you have a business list — hundreds of customers in Excel or exported from your POS — saving each one to a phone book is slow, clutters your phone, and still gives you no way to segment or track.

The business answer is to import the list into a WhatsApp management tool instead, where it becomes a proper contact database.

Method 1 — Phone book (a few contacts)

• Save the number in your phone contacts with country code (+60…)
• Open WhatsApp → new chat → the contact appears after a refresh
• Fine for individuals; unmanageable and untrackable for lists

Method 2 — Import a list into App365 (Excel/CSV)

• Prepare a spreadsheet with columns like phone and name (phone in international format, e.g. 60123456789)
• Upload the Excel/CSV — or paste numbers directly
• Contacts land in your dashboard, deduplicated, no phone book involved
• Organise into groups (VIP, leads, past buyers) for targeted sends

What you can do once they are in

• Blast or schedule campaigns to a whole group with {name} personalisation
• Filter and segment before each send so messages stay relevant
• Maintain a blacklist — opt-outs are excluded from every future campaign automatically
• Export or update the list as your customer base grows

List hygiene rules

Import your own customers and leads — people who gave you their number expecting contact. Clean out invalid numbers and duplicates, honour every opt-out, and never import bought or scraped lists: they are what get numbers reported and banned.