SEO & Marketing
Check, preview, and optimize content for search and social.
- Heading Outline ExtractorExtract H1–H6 structure from HTML and flag skipped levels.
- Keyword Density CheckerCount keyword occurrences and density % in pasted content.
- Meta Description & Title CheckerCheck title/meta length and preview a representative SERP snippet.
- Open Graph Preview ToolPreview how a link card may look when shared socially.
- Readability Score CheckerFlesch–Kincaid reading ease, grade level, and basic text stats.
- Robots.txt CheckerPaste robots.txt for syntax checks and plain-English allow/block notes.
- SERP Title A/B CheckerCompare two title variants for length and truncation risk.
- URLSlug GeneratorTurn a title into a URL-safe slug with hyphens or underscores.
- UTM Link BuilderBuild campaign tracking URLs with UTM parameters.