If you like SEO tools and you’re a fan of free stuff, you’re going to LOVE this list of free SEO tools. The list is organized into 11 categories, and each category broadly describes a popular SEO task (e.g., Backlink Investigation, Keyword Research, SEO Analysis, etc.).

I’ve included a brief overview of each tool’s free functionality (some of the tools are freemium), screenshots, videos, and links to documentation for the more complex tools. Hopefully, this resource will give you everything you need to start mastering these amazing tools.