If you have a particular skill that is sought-after, like writing, data entry, graphic design, or teaching, you can market your services online. You can also work from home by doing jobs like translating.
If your house has spare rooms, a garage or a backyard space that people would rent out for short-term stays, it is possible to earn money by renting the space out.
You can hire a programmers if you have an idea for an app but do not know how to code. They can transform your idea into a reality. This is one of the fastest ways to earn money online.