Imagine earning passive income while sharing products you love—no inventory, no customer service, and no upfront costs. Welcome to the world of affiliate marketing, a low-risk, high-reward opportunity accessible to anyone with internet access. This guide will walk you through how to start affiliate marketing for free, even if you’re on a tight budget. By leveraging free tools, platforms, and strategies, you can build a sustainable income stream without financial barriers. Understanding Affiliate Marketing What is Affiliate Marketing? Affiliate marketing is a performance-based business model where you promote products or services created by others. You earn a commission for every sale, click, or lead generated through your unique referral link. It’s a win-win: companies gain exposure, and you earn money without creating your own product. How Does Affiliate Marketing Work? Why Start Affiliate Marketing for Free? Step 1: Choose a Profitable Niche Why a Niche Matters A niche is a specific segment of a market. Focusing on a niche helps you attract a targeted audience, build authority, and rank higher in search engines. How to Research Niches for Free Evaluating Profitability Without Cost Step 2: Select the Right Affiliate Programs Criteria for Choosing Free-to-Join Programs Top Free…