TOOLOO / SEO DESK
SEO tools, from review to publishing
Review a page, refine its search snippet, and prepare indexing files. Start with the task you need to finish.
All tools
09Every tool has its own URL, ready to bookmark.
Audit and preview
HTML SEO AnalyzerPaste page source to check the title, description, canonical, heading structure, structured data, and image alt text at once.Google SERP PreviewPreview how a title and description appear in search results and social cards, with truncation measured by display width.Broken Link CheckerFetch a page, extract its links, and check which ones no longer work.
Generators and validators
Meta Tag GeneratorFill one form and get SEO meta, Open Graph, and Twitter Card tags together.robots.txt Generator and TesterBuild robots.txt rules and test whether a specific path is allowed, using longest-match precedence.sitemap.xml Generator and ValidatorBuild a sitemap from a URL list, or paste an existing one to check it for errors.Schema Markup Generator and ValidatorGenerate JSON-LD for Article, Product, FAQ, and more, and check required properties.hreflang Generator and CheckerBuild hreflang tags for a multilingual site and check codes, absolute URLs, and x-default.
Content analysis
Where is your data processed?
Pasted content · local analysisURL fetching · server assistedPasted HTML, text, and generator settings stay in browser memory. HTML analysis also offers URL fetching; broken-link checks require server requests. Only clicking fetch sends a URL to an isolated process, which never runs the target page's JavaScript. Checks and previews do not guarantee rankings or indexing.