SEO Tools

Helpers for the technical side of search optimisation. Write meta tags and Open Graph data, generate robots.txt and XML sitemaps from your own URL list, preview how a page may look in search results and on social networks, and audit headings or structured data in HTML you paste. These tools analyse what you give them locally — they do not crawl live websites or report rankings, search volumes or backlinks.

Favicon GeneratorGenerate a complete favicon set from an image or a letter: favicon.ico, 16–512 px PNGs, Apple touch icon, web manifest and HTML tags, in one ZIP.
Meta Tag GeneratorGenerate clean HTML meta tags for a page: title, description, canonical, robots, Open Graph and Twitter Card tags, with length guidance.
Robots.txt GeneratorBuild a valid robots.txt with allow and disallow rules, a sitemap line and optional AI-crawler blocks, then test whether a path is allowed.
XML Sitemap GeneratorPaste a list of URLs and get a valid, escaped sitemap.xml with optional last-modified dates.
Canonical URL HelperNormalise URLs to one consistent canonical form: HTTPS, www or non-www, trailing slash, tracking parameters removed.
Open Graph PreviewPreview a link card from your og:title, og:description and og:image, check image size and text length, and copy the Open Graph tags.
Twitter / X Card PreviewPreview a summary or large-image card for X (Twitter), check text and image guidance, and generate the twitter: meta tags.
SERP Snippet PreviewSee an approximate Google-style search result for your title, URL and description on desktop and mobile, with pixel-width estimates.
URL Slug CheckerCheck URLs for readability issues: length, uppercase letters, underscores, spaces, repeated hyphens, file extensions, parameters and depth.
Structured Data ViewerPaste JSON-LD or page HTML to view schema.org items as a tree, find JSON errors and see which commonly expected properties are missing.
Heading Structure CheckerPaste a page’s HTML to see its H1–H6 outline and find missing H1s, multiple H1s, skipped levels and empty headings.
Keyword Density CheckerFind the most frequent words and two- or three-word phrases in your text, with counts and percentages.

Other categories

Search tools