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Optimize your website for search engines with our comprehensive SEO toolkit.
Showing 13 of 13 tools
Run a full live SEO audit of any URL: overall score plus an AI-search (AEO/GEO) score, metadata, technical, speed (Core Web Vitals), security & structured-data checks, and a point-by-point improvement roadmap.
Open ToolTest your website's speed on mobile & desktop: real Google Lighthouse scores, real-user Core Web Vitals (LCP, INP, CLS), TTFB & server checks, loading filmstrip, page-weight breakdown, and prioritized fixes.
Open ToolCrawl your whole website for a per-page SEO audit: missing or duplicate titles & meta descriptions, missing H1s, broken links, noindex pages, redirect chains, thin content and images without alt text. A free on-page site crawler.
Open ToolValidate, fix & generate meta tags in one place: live-page audit, pixel-accurate desktop & mobile SERP previews, meta-readiness score, and export as HTML, Next.js or React Helmet.
Open ToolValidate & preview Open Graph and Twitter/X card tags for Facebook, LinkedIn, X, Slack & more, from a live URL or by hand.
Open ToolValidate & generate JSON-LD structured data, audit any URL's schema against Google Rich-Results rules, edit it live, or build new markup for 15+ types with a readiness score.
Open ToolValidate, build & fix XML sitemaps, fetch any sitemap or crawl your site, edit URLs live with health checks, and export a compliant sitemap.xml.
Open ToolPreview your page in Google on desktop & mobile with pixel-accurate truncation, keyword bolding and rich-result simulation.
Open ToolAnalyze keyword frequency and density in your content.
Open ToolGet a complete on-page audit with weighted score, keyword analysis & optimization tips.
Open ToolAnalyze readability across six formulas with grade level & suggestions.
Open ToolAudit, build and test robots.txt, fetch any site's file, control AI & search crawler access, and path-test rules like Google does.
Open ToolGenerate Apache, Nginx & Caddy rules for redirects, security & compression.
Open ToolToolsMonk's seo tools bring together 13 free browser-based utilities for users who want to optimize your website for search engines with our comprehensive seo toolkit. Instead of opening multiple websites for related tasks, you can compare similar workflows in one place and move from one tool to the next without extra setup.
Popular starting points in this category include SEO Checker, Website Speed Test, Site Audit, and Meta Tag Validator. Every tool is designed to work quickly in modern browsers, which makes this collection useful for first-time visitors, repeat users, and teams that need straightforward results without downloads or account creation.
This category currently includes 5 popular picks and 4 trending tools, helping users discover the most in-demand options first while still keeping specialized utilities easy to find through search and filters.
Users choose ToolsMonk's seo tools because most of these tools run entirely in the browser with no sign-up and no downloads, so your files and inputs are never uploaded anywhere. Whether you are working from a shared computer, a locked-down corporate machine, or simply value your privacy, that keeps the work on your own device. A small number of tools do need a server to work at all; those are named individually in our Privacy Policy, along with what they send and who receives it. The result is a fast, private experience that works the moment you open a tool in any modern browser.
Many workflows span more than one category. If you are working with files here, you may also find useful utilities in related sections across ToolsMonk—from converters and generators to analyzers and formatters. Each category page follows the same layout, so once you are familiar with one, navigating to a neighbouring category is seamless. Use the sidebar to jump between categories and build multi-step workflows without leaving the platform.
Practical how-tos from the ToolsMonk blog that use the tools in this category.
Conducting a thorough SEO audit reveals exactly what's holding your website back from ranking higher. Use this 50+ point checklist covering on-page, off-page, technical, and content SEO to identify and fix every issue systematically.
Read the guideSearch engine optimization remains the backbone of online visibility. Discover the must-have SEO tools, from keyword research to backlink analysis, that will help you optimize your website, outrank competitors, and drive organic traffic consistently.
Read the guideTechnical SEO issues silently kill your rankings. Use this comprehensive checklist to audit your website's crawlability, indexability, speed, mobile-friendliness, and security, with free ToolsMonk tools to fix every issue.
Read the guideKeyword research is the foundation of every successful SEO strategy. Learn how to find profitable keywords your audience is actually searching for, analyze competition, and build a content plan that drives targeted organic traffic to your site.
Read the guideYour meta tags are the first impression search engines and users get of your page. Learn how to craft perfect title tags, meta descriptions, and Open Graph tags using ToolsMonk's free Meta Tag Generator, and watch your click-through rates soar.
Read the guideBacklinks remain the #1 off-page ranking factor. Learn 12 proven, white-hat link building strategies that don't require a budget, including leveraging free tools, content marketing, and digital PR to earn high-authority backlinks naturally.
Read the guideCommon questions about seo tools, the tools available in this category, and how to choose the right workflow.