50+ Free SEO Tools · Audit, Schema, AI Search | SBMM

Browse the full SBMM Free SEO Tools catalog. Site audit, on-page audit, PageSpeed, E-E-A-T, schema generators, AI crawler check, LLMs.txt, backlink audit, and 50+ more, all free, no sign-up.

Audit & Health

Site Audit Pro

Crawl your site and grade it across 200+ Google-aligned checks, Health Score, link equity, crawl quality, performance.

On-Page Audit Pro

Single-URL deep dive, 122 checks across HCU, EEAT, AI Visibility, Schema Coverage, Page Experience.

PageSpeed Insights Pro

Full Core Web Vitals deep dive on Google PSI v5, executive grades, top-20 resource impact, fix priority.

E-E-A-T Audit

Experience, Expertise, Authoritativeness, Trust, Google's quality framework, automated.

Robots.txt Analyzer

22+ best-practice checks on any robots.txt file, sitemap declared, AI-crawler rules, blocked admin paths.

Content Intelligence

Content Outline Generator

Generate publish-ready H1/H2/H3 outline + FAQ block tailored to keyword intent (informational/commercial).

Topical Authority Map

Plan a pillar-and-cluster content hub. Full page list + internal-linking rules + suggested publish order.

Entity Extractor

Extract brands, places, proper nouns, years, URLs from your draft, and see what entities are missing.

Schema SEO

Schema Intelligence Analyzer

Multi-URL scan, validates JSON-LD against schema.org + Google 2025 rich-result rules. Coverage diff + templates.

Local Business Schema

LocalBusiness JSON-LD with address, phone, opening hours, geo coordinates. 21 business types supported.

FAQ Schema

FAQPage JSON-LD, renders as expandable accordion in Google SERPs.

Article Schema

Article / BlogPosting / NewsArticle JSON-LD with author, publisher, dates, headline, image.

Product Schema

Product JSON-LD with price, availability, brand, SKU, rating, required for shopping rich results.

Organization Schema

Organization details for Google Knowledge Panel, name, logo, sameAs social profiles, contact.

Person Schema

Person / Author markup, load-bearing for EEAT. Job title, expertise areas, social profiles.

Breadcrumb Schema

BreadcrumbList for navigation paths, appears as breadcrumbs in Google search results.

Event Schema

Event JSON-LD for concerts, conferences, webinars. Online / offline / mixed attendance modes.

Entity Schema

WebPage with `about` array of entities the page covers. Helps Google connect content to its Knowledge Graph.

ItemList Schema

ItemList JSON-LD for listicles and rankings (Top-10 posts, comparison tables).

About Page Schema

AboutPage JSON-LD for company about pages. Bridges to Organization entity.

Site Navigation Schema

SiteNavigationElement for the main nav. Helps search engines understand site structure.

Advanced Local Business

Complete LocalBusiness with services, opening-hours specification, awards, payment methods.

Advanced WebPage Schema

WebPage with `about` + `mentions` entity arrays, top GEO signal for ChatGPT / Gemini / Perplexity.

Software Schema

SoftwareApplication for desktop software, SaaS, web apps, version, OS, ratings.

Mobile App Schema

MobileApplication for iOS / Android apps, App Store + Play Store URLs, ratings.

AI Search (GEO)

SBMM SEO Intelligence

Free preview: 5 modules from our deep audit, EEAT, Schema coverage, Tech Stack, Sourceability, Author Authority. Upgrade for all 25.

LLMs.txt Generator

Generate the /llms.txt manifest (llmstxt.org spec) so ChatGPT / Claude / Gemini / Perplexity index your site correctly.

AI Crawler Access Check

Test which AI crawlers (GPTBot, ClaudeBot, PerplexityBot, Google-Extended) your robots.txt allows.

Search Performance

GSC Audit (Live OAuth)

Sign in with Google, live Search Console performance, Quick Wins, High-Potential pages, Dead pages.

GSC CSV Analyzer

Offline alternative, paste GSC Performance CSV. Low-CTR opportunities + striking-distance keywords.

Rank Tracker

Maintain a rank-tracking grid from manual CSV, movement summary + local-grid view with colour-coded cells.

Off-page & Backlinks

Backlink Audit

Live-verify your backlink list, DA estimate, anchor analysis, dofollow / nofollow / UGC / Sponsored split.

Link Building Toolkit

Outreach email templates, directory list, anchor-text plan, guest-post ideas + weekly link-building schedule.

Competitor & SERP

SERP Competitor Analysis

Paste 2-5 competitor URLs, word-count, schema, topic coverage, content-gap analysis against your page.

AI Citation Engine

Score how likely ChatGPT / Claude / Gemini / Perplexity are to cite your page on a target query.

Pro Toolkit

Word Counter

Words, chars, sentences, paragraphs, reading time, keyword density, Flesch readability score.

Ultimate URL Editor

12 batch URL operations, lowercase, strip query, force HTTPS, add/remove trailing slash, dedupe, sort, filter.

Universal Text Editor

Multi-line text transformer, dedupe, sort, trim, case, find-replace (regex), prefix/suffix lines, reverse.

Domain Separator

Bulk URL parser. Paste URLs → table of protocol, host, root domain, subdomain, TLD, port, path, query, fragment.

Robots.txt Generator

Wizard-style robots.txt builder, WordPress / Shopify templates, AI-crawler blocks, custom rules.

Sitemap Generator

BFS-crawl your site and emit a clean sitemap.xml, image-sitemap variant, retention controls.

XML Sitemap Extractor

Paste any sitemap URL → recursively follows sitemap indexes → dumps every URL with path-prefix stats.

Bot Viewer (Googlebot)

See your page exactly the way Googlebot sees it, fully rendered with Google's user agent.

Bulk Meta Extractor

Paste up to 10 URLs; get title, description, canonical, OG tags, robots meta in one place.

Bulk Domain Rating Checker

Check Ahrefs Domain Rating (DR) for up to 100 domains at once. Paste URLs, get DR, average, median and DR distribution.

Image Tools

Utilities

Image Geo Tagger

Embed GPS coordinates into a JPEG via EXIF so Google Images can place it on a map. Local-SEO essential.