That is possible, though it will harder nowadays. If you want to make money online without investment, you have to use free tools. Here is a quick method you can start to try. 1. Choose a niche/topic you are passionate about (eg: animals, movies, sports etc) 2. Go to blogspot and create a blog around that topic, post articles, videos, images, reviews etc 3. Write as many posts as you can, try this for the first month, there should be at least 200–300 posts 4. In the second month, start building social followers who are interested in your topic 5. Create Facebook, Instagram, TikTok, Reddit, Pinterest and Youtube profiles related to your niche 6. Find and collect hundreds of images, videos similar to your blog and post them across your social profiles 7. Join related forums, groups, sub reddits etc to promote your social pages 8. On your pages, drop your blog and pin it on the top 9. You will start seeing visitors come to your blog, now it is time to monetize 10. For monetizing, you can apply for Google Adsense or similar networks 11. Also, I recommend you using affiliate marketing, find best converting products and share them on your blog 12. Try all the steps regularly, and you will see your first sale soon Good luck, have any questions, reply in comments.