Free SEO tools
21 tools we use on real client work. No signup, no limits, and your data never leaves your browser.
On-Page
- SERP snippet previewSee how your title, URL and meta description may look in Google on desktop and mobile before you publish the page.
- Title tag checkerCheck a title tag's pixel width, keyword placement and common problems so it fits in search results and reads well.
- Meta description checkerCheck a meta description's length, keyword use and call to action so your search snippet reads clearly and invites a click.
- URL slug generatorTurn a page title into a short, clean URL slug with accents removed, stop words dropped and a length limit you set.
- Heading structure checkerPaste page HTML to see its H1 to H6 outline and catch missing or multiple H1s, skipped levels and empty headings.
Schema
- FAQ schema generatorTurn your page's questions and answers into valid FAQPage JSON-LD you can paste straight into your site.
- Local business schema generatorCreate LocalBusiness JSON-LD with your address, phone, hours and profile links, using the most specific business type.
- Article schema generatorBuild Article, BlogPosting or NewsArticle JSON-LD with headline, author, dates, image and publisher in a few fields.
- Breadcrumb schema generatorDescribe where a page sits in your site with BreadcrumbList JSON-LD, built level by level from Home down.
- JSON-LD validatorPaste JSON-LD to catch syntax errors, a missing @context or @type, and commonly required properties before you publish.
Technical
- Robots.txt generatorBuild a clean robots.txt file with blocked paths, allow exceptions, crawler blocks and your sitemap URL, then copy or download it.
- Robots.txt testerPaste a robots.txt file, pick a crawler and a URL, and see whether it is allowed or blocked and exactly which rule decides it.
- XML sitemap generatorTurn a list of URLs into a valid sitemap.xml with optional lastmod dates, duplicates removed and invalid lines flagged.
- Hreflang tag generatorGenerate a full set of hreflang link tags for your language and region versions, with an x-default and warnings for invalid codes.
Local SEO
AI Search
- llms.txt generatorCreate an llms.txt file that gives AI tools a short summary of your site, key facts and a curated list of your most useful pages.
- AI crawler robots.txt generatorChoose which AI crawlers can access your site, keeping AI search and citation bots while blocking model training if you want to.
Marketing
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