util.ar/Links/whatsapp
WA
Links

WhatsApp Link.

Generate a wa.me link with number + prefilled message, ready to share.

What it does

Turn your phone number into a clickable link that opens WhatsApp with a message already typed. Perfect for contact buttons, Instagram bios, email signatures and printed QRs. No need to save the contact first — clients open the chat directly with your number.

Features
  • Any country code (not just one)
  • Optional prefilled message with line breaks and emojis
  • Generates short wa.me link (not the long api.whatsapp.com URL)
  • Real-time number validation
  • One-click copy to clipboard
  • Auto-generates a QR of the link
Use cases
  1. 01"Contact us" button on a landing page
  2. 02Instagram bio with a ready-made inquiry
  3. 03Email signature with a direct WhatsApp CTA
  4. 04Storefront QR saying "Hi, I saw your shop"
  5. 05Customer service from Google My Business
Lives at

whatsapp.util.ar

FAQ
Does it work if they don't have my contact saved?

Yes. wa.me/<number> opens the chat without needing the contact saved first. It's the method WhatsApp officially recommends.

What if they don't use WhatsApp?

They see a WhatsApp message saying that number doesn't use the service. You don't get notified.

Is there a message length limit?

WhatsApp allows up to 65,536 characters in the URL, but for browser compatibility stay under ~2,000 — that's already a lot.

Why wa.me and not api.whatsapp.com?

wa.me is WhatsApp's official short domain, redirects to the same target, and is much cleaner — especially for QRs (fewer characters = simpler code).