Which site is the best to earn money online?

There isn't a singular "best" site for earning money online because it largely depends on your skills, interests, and how much time you can invest. 

Here are some popular options across different categories: Freelancing Platforms: Sites like Upwork, Fiverr, and Freelancer are great for offering services like writing, graphic design, programming, etc. Online Surveys and Microtasks:

 Swagbucks, InboxDollars, and Amazon Mechanical Turk allow you to earn money by completing surveys, watching videos, or doing small tasks. Selling Handmade Goods or Art: Etsy is a popular platform for selling handmade crafts, artwork, and vintage items. 

 Content Creation: YouTube for video content, Medium for writing articles, and Twitch for streaming games or other content. Affiliate Marketing: Websites like Amazon Associates, ShareASale, or ClickBank allow you to earn commissions by promoting products. Online Courses and eBooks:

 Platforms like Udemy, Teachable, or Amazon Kindle Direct Publishing (KDP) for selling courses or eBooks. Stock Photography and Videography:

 Shutterstock, Adobe Stock, or iStock allow you to sell your photos and videos. Before diving into any platform, it's important to research and understand the potential earnings, terms of service, and how you'll be paid. Additionally, success often depends on dedication, quality of work, and consistency rather than the platform itself.