Free Developer & Marketing Tools
Free WhatsApp Tools
No signup required. Generate links, QR codes, compare pricing, format phone numbers, and build message templates — all free.
WhatsApp Link Generator
Generate wa.me click-to-chat links with pre-filled messages. Get HTML button code and QR code instantly.
WhatsApp QR Code Generator
Create scannable QR codes that open a WhatsApp chat with your number and pre-filled message. Download as PNG.
WhatsApp API Pricing Calculator
Compare costs across WhatsApp API providers. Enter your monthly volume and see which option saves you the most.
Phone Number Formatter & Validator
Validate and format phone numbers to E.164 international standard. Detect country codes and WhatsApp compatibility.
WhatsApp Message Template Builder
Build professional WhatsApp message templates for OTP, order confirmations, reminders, and more. Copy to clipboard.
SMS vs WhatsApp ROI Calculator
Calculate how much you can save by switching from SMS to WhatsApp. Compare delivery rates, open rates, and total costs.
Need to Automate These Workflows?
These tools work great for one-off tasks. If you need to send messages, generate QR codes, or validate numbers programmatically, try our WhatsApp REST API.
Try Free on RapidAPI →