Upload numbers
CSV, TSV, TXT or vCard (.vcf). Excel users: File → Save As → CSV.
Drop your file here or click to browse
.csv · .tsv · .txt · .vcf
or paste manually
Default country code
+
Added to numbers that don't already have one (91 = India, 1 = USA, 44 = UK, 971 = UAE).
Sample file format
Any column names work — you pick which is the name and which is the number after upload. Extra columns become placeholders you can use in messages.
name,number,city,order_id Ravi Kumar,9876543210,Pune,ORD-1021 Priya Sharma,+91 98765 43211,Delhi,ORD-1022 Aman Verma,09123456789,Jaipur,ORD-1023⬇ Download sample CSV
What happens to your data
- Everything stays in your browser (localStorage)
- No server, no upload, no account
- Clear it any time with the button below
Map your columns
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How sending works. WhatsApp does not allow websites to press Send for you. Each click here opens WhatsApp
with the number and message already typed in — you just press Enter, come back, and hit
Mark sent & next. Roughly 4–6 seconds per contact.
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Shortcuts: Space open WhatsApp · Enter mark sent & next · S skip · ← → move
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