Here are five online earning platforms that require no investment:

1. Upwork: A freelancing platform where you can offer services like writing, graphic design, or web development.

2. Fiverr: Similar to Upwork, Fiverr allows you to showcase your skills and earn money by completing tasks.

3. Swagbucks: Earn money by completing surveys, watching videos, and shopping online.

4. Survey Junkie: Participate in paid surveys and focus groups to earn cash or gift cards.

5. Inbox Dollars: Get paid for simple tasks like reading emails, playing games, and watching videos.

Which one sparks your interest?