Send messages in bulk using WhatsApp without having to save numbers.

README.md

WhatsApp Message Bulk sender

Set up selenium before using it. Save your message and numbers in a file.

Make sure your numbers are in the given format: <countrycode><number>. For example, the number +91-12345-67890 will be 911234567890.

Usage

The command line arguments for this script is:

usage: whatsapp_sender.py [-h] [-nf --numbersFile] [-mf --msgFile]
                          [-ns --numberSep] [-d [--delay]]

Send messages to users in bulk through WhatsApp

optional arguments:
  -h, --help         show this help message and exit
  -nf --numbersFile  Path to file with all the numbers
  -mf --msgFile      Path to file with the message
  -ns --numberSep    Seperator for the numbers
  -d [--delay]       Delay between each step. Adjust based on your internet
                     speed.

The -d or --delay parameter is optional and is set to 2 seconds by default.

whatsapp_sender.py

from selenium import webdriver
# Set up selenium using instructions from here: https://selenium-python.readthedocs.io/installation.html

import time
import urllib
import argparse
import logging

logging.getLogger().setLevel(logging.INFO)

def send_messages(msg, numbers, delay):
    logging.info("Encoding message")
    msg = urllib.parse.quote(msg)
    logging.info("Starting Driver.")
    driver = webdriver.Firefox()
    time.sleep(delay)
    for cnt, i in enumerate(numbers):
        logging.info("Sending to recepient {}.".format(cnt+1))
        driver.get("https://api.whatsapp.com/send?phone={}&text={}".format(i, msg))
        time.sleep(delay)
        button = driver.find_element_by_class_name("button")
        button.click()
        time.sleep(delay)
        link = driver.find_element_by_class_name("action__link")
        link.click()
        check = True
        logging.info("Log in to Whatsapp Web if requested.")
        while check:
            try:
                driver.find_element_by_class_name("_3PxOr")
            except:
                check = False
        check = True
        send = None
        while check:
            try:
                send = driver.find_element_by_class_name("_3M-N-")
                check = False
            except:
                check = True
        time.sleep(delay)
        send.click()
        time.sleep(delay)
        logging.info("Sent {} message.".format(cnt+1))
    driver.quit()

if __name__=="__main__":
    logging.info("Parsing Arguments")
    parser = argparse.ArgumentParser(description="Send messages to users in bulk through WhatsApp")
    parser.add_argument("-nf", metavar = "--numbersFile", type=str,
                        help="Path to file with all the numbers")
    parser.add_argument("-mf", metavar = "--msgFile", type=str,
                        help="Path to file with the message")
    parser.add_argument("-ns", metavar = "--numberSep", type=str,
                        help="Seperator for the numbers")
    parser.add_argument("-d", metavar = "--delay", type=int,
                        help="Delay between each step. Adjust based on your internet speed.", nargs="?")
    args = parser.parse_args()
    if args.d == None:
        args.d = 2
    logging.info("Done.")
    logging.info("Reading message.")
    msgf = open(args.mf, 'r')
    msg = msgf.read()
    msgf.close()
    logging.info("Done.")
    logging.info("Reading numbers.")
    nf = open(args.nf, 'r')
    numbers = nf.read()
    nf.close()
    numbers = numbers.split(args.ns)
    logging.info("Done.")
    send_messages(msg, numbers, args.d)