WhatsApp Link Generator

This tool converts an international phone number and an optional message into a WhatsApp chat URL. It supports both wa.me and api.whatsapp.com formats, encoding the message so it opens correctly on mobile and desktop clients. Use cases include embedding contact links on landing pages, in outreach emails, in social profiles, and in customer support workflows where a click should start a conversation without manual typing. Example: a number +15551234567 with the message Hello, I would like to learn more yields a link that opens a chat with the text prepared for sending.
Core logic normalizes the input to an international number, applies URL encoding to the text, and builds a valid link using standard formats. Required input is phone_number; message is optional. Outputs provide a single URL that can be shared, clicked, or embedded in a QR code. Optional advanced features include batch generation, templates, and analytics-ready output to support campaigns or CRM workflows.
Analysts and teams benefit from consistent link formats, improved click-through and response times, and easier auditing when links are used with analytics. The tool assumes the recipient can receive WhatsApp messages and that the number is valid; it does not verify ownership or delivery. It intentionally excludes CRM validation, batch sending, or platform-specific messaging beyond URL construction.