SEO & Digital Marketing Tools
These eight tools cover the practical, repeatable parts of on-page and technical SEO: checking what a page tells search engines about itself, shaping how it might appear in results, grouping keywords into sensible topics, and producing the plain-text files that crawlers read.
None of them pretend to know things they cannot. There are no invented search volumes, difficulty scores or ranking predictions here. Every result is calculated from the text, HTML or URLs you supply, so you can see exactly where each number came from.
The 8 tools in this category
-
Meta Tag Analyzer
Audit titles, descriptions, canonicals, Open Graph and more from page HTML. -
SERP Snippet Preview Tool
See how a title and description may look in search results. -
Keyword Clustering Tool
Group a keyword list into topic clusters by shared words. -
Robots.txt Generator
Build a robots.txt file and test paths against its rules. -
XML Sitemap Builder
Turn a list of URLs into a valid sitemap.xml file. -
UTM Link Builder
Add correctly encoded UTM campaign parameters to any link. -
Keyword Density Checker
Count how often words and phrases appear in a piece of text. -
Internal Link Planner
Plan which pages should link to each other, with anchor text.
Where these tools fit in an SEO workflow
A typical page goes through the same few checkpoints before it is published. While planning, the Keyword Clustering Tool helps you decide which phrases belong on one page and which deserve their own, and the Internal Link Planner maps how the new page will connect to the ones you already have.
While writing, the Keyword Density Checker shows whether a phrase has crept into every other sentence, and the SERP Snippet Preview Tool lets you test titles and descriptions against realistic display widths.
Before and after launch, the Meta Tag Analyzer reads the page's HTML and reports missing or conflicting tags, while the Robots.txt Generator and XML Sitemap Builder produce the files that tell crawlers what to fetch. The UTM Link Builder covers the campaign side, so visits from newsletters and social posts are attributed correctly in your analytics.
What these tools deliberately do not do
Search engines do not publish their ranking formulas, and keyword data such as monthly volume comes from paid data providers. Rather than fill that gap with guesses, these tools stick to what can be measured from your own material. Use them alongside the data in Google Search Console, Bing Webmaster Tools and your analytics platform, which reflect how your real pages actually perform.