SEO & Web
Meta tags, schema, sitemaps and search-preview tools.
SEO and web tools help you prepare the technical parts of a page that search engines and social platforms read. This category covers the markup and previews behind a good listing: meta tags, schema, canonical tags, robots.txt, sitemaps, and llms.txt, along with previews of how a page shows up in search results and social shares, and a quick check on image weight. Developers, marketers, and site owners reach for these when publishing a page or working out why one looks wrong in search.
Meta Tag GeneratorBuild SEO meta tags.Keyword Density CheckerAnalyze keyword usage.SERP Snippet PreviewPreview a Google result.Schema GeneratorJSON-LD structured data.Robots.txt GeneratorCreate a robots.txt file.URL Slug GeneratorSEO-friendly URL slugs.Canonical Tag GeneratorBuild canonical tags.llms.txt GeneratorGuide AI crawlers.
Frequently asked questions
- Are the SEO and web tools free, and do I need an account?
- Every SEO and web tool here is free to use, with no account or sign-up required. There are no usage limits, so you can generate as many meta tags, schema blocks, or sitemaps as you need. You can come back and use them again each time you publish or update a page.
- Do I need to install anything to use these tools?
- No. The SEO and web tools run in a normal web browser on desktop or mobile, so there is nothing to download or install. Most of them run entirely in the browser, which means you paste in a URL or some markup and get a result on the same page.
- Is it safe and private to use these tools?
- These tools are built to do one job at a time, and most of them run in your browser rather than on a server. You do not need to hand over any login or account details to use them. For a tool that needs to look something up, like the Sitemap Checker, you supply the URL yourself.
- Which SEO tool should I use for a given job?
- For the markup in a page's head, the Meta Tag Generator, Canonical Tag Generator, and Schema Generator each write one kind of tag. To see how a page will look before it goes live, use the SERP Snippet Preview for search results and the Open Graph Preview for social shares. For crawling and indexing, reach for the Robots.txt Generator, llms.txt Generator, and Sitemap Checker.