Freelancing: Offer your skills on platforms like Upwork, Fiverr, or Freelancer. Services can range from writing and graphic design to programming and virtual assistance.
Online Tutoring: If you’re knowledgeable in a particular subject, you can teach others through platforms like Tutor.com or VIPKid.
Content Creation: Start a blog, YouTube channel, or podcast. While it may take time to monetize through ads or sponsorships, it’s a low-cost way to start.