Browse free open source SEO tools and projects for ChromeOS below. Use the toggles on the left to filter open source SEO tools by OS, license, language, programming language, and project status.
AEO tracking toolkit (CLI + dashboard) built for AI agents like Claude
A specialized Claude Code workspace for creating long-form
Open Source SEO & SEM Text Creation Tools for free Article Writer
Free online developer tools JSON formatter, Base64 encoder, and more
GEO-first SEO skill for Claude Code