Many people wonder if it is possible at all to make money online without investing any money. The truth is, yes, you can earn money online without investing. Of course, the more you able to invest, the sooner you will see a more positive return on cash flow. There are primarily two methods people use to earn income online. One method is affiliate advertising. Typically, the affiliate marketer signs up with an affiliate program like Amazon or CJ.com and requests to sell product for vendors who advertise with those websites.
The affiliate marketer will place ads on their website to entice people to buy the affiliate products. When people click on the affiliate marketers links and buy items, the marketer gets paid. This continues non stop and can turn into residual earnings.
Another method that people use to make money online is publishing. Typically, publishers will sign up with an ad company, such as Google Ads and then place ad code on their websites or web pages. They get paid a percentage based on impressions and clicks. A person who receives pretty good traffic could make some pretty decent income using this method.
There are tons of other methods to make money online, including the famous get rich schemes. I don't suggest these methods and am not sure of how well they work.