For a few minutes of filling online surveys , you can make some quick cash as a reward. Etsy — Sell Your Crafts Online If you are good at creating crafts, just about any type, you should try your hand selling them on Etsy. You sign up with the site, set your goal weight, and the amount of time that you expect to achieve it. Offer Professional Services Online Another way to make quick and legit money online is by freelancing. Do some deep research on the company, and if it seems to be on the up and up, give it a try.