# Free SEO tools that respect your privacy

> A growing set of fast, focused tools that run entirely in your browser — no signup, no uploads, no limits.

## Full page audit

Start here — one URL, every on-page SEO check, scored in a single report.

- [On-Page SEO Auditor](https://rankit.blog/tools/on-page-seo-auditor): Enter a URL for one scored report: indexability, meta, headings, images, links and schema.

## Crawling & indexing

Control what search engines and AI crawlers can reach and index.

- [Indexability Checker](https://rankit.blog/tools/indexability-checker): Enter a URL or paste HTML to see if Google and AI crawlers can index the page.
- [Robots.txt Generator](https://rankit.blog/robots-txt-generator): Create a production-ready robots.txt with templates and AI bot blocking.
- [Robots.txt Tester](https://rankit.blog/robots-txt-tester): Simulate which paths Googlebot, GPTBot and others can crawl.
- [Robots.txt Validator](https://rankit.blog/robots-txt-validator): Check robots.txt syntax and find common blocking mistakes.
- [XML Sitemap Generator](https://rankit.blog/tools/xml-sitemap-generator): Turn a list of URLs into a valid sitemap.xml to copy or download.
- [Sitemap to llms.txt](https://rankit.blog/free-sitemap-to-llms-txt): Generate an llms.txt file from your sitemap for AI crawlers.

## Meta tags & structured data

Generate and validate the markup that powers search and social previews.

- [Meta Tag Generator](https://rankit.blog/tools/meta-tag-generator): Write meta tags with a live Google SERP preview and pixel-width warnings.
- [Open Graph Generator](https://rankit.blog/tools/open-graph-generator): Create OG and Twitter card tags with a live social-share preview.
- [Schema Markup Generator](https://rankit.blog/tools/schema-markup-generator): Build valid JSON-LD for Article, FAQ, Organization, Product and more.
- [Structured Data Validator](https://rankit.blog/tools/structured-data-validator): Validate JSON-LD syntax and required properties — privately, no API.

## Content optimization

Tighten on-page content, structure and readability before you publish.

- [Heading Structure Analyzer](https://rankit.blog/tools/heading-structure-analyzer): Visualize your H1–H6 outline and catch skipped or duplicate headings.
- [Thin Content & AI Checker](https://rankit.blog/tools/thin-content-checker): Gauge content depth and spot generic AI-writing patterns from a URL or text.
- [Keyword Density Analyzer](https://rankit.blog/tools/keyword-density-analyzer): See your top words and phrases by frequency and spot keyword stuffing.
- [Word Counter & Readability](https://rankit.blog/tools/word-counter): Word, character and sentence counts plus Flesch readability and grade level.

## Links, authority & i18n

Audit your link profile, domain authority and multi-region setup.

- [Link & Anchor Analyzer](https://rankit.blog/tools/link-analyzer): Audit internal/external links, rel attributes and anchor-text quality.
- [Domain Rating Checker](https://rankit.blog/free-domain-rating-checker): Check the authority and rating of any domain.
- [Hreflang Generator](https://rankit.blog/tools/hreflang-generator): Build correct hreflang tags for multilingual and multi-region sites.

## Strategy & planning

Model investment and returns before you commit budget.

- [Topical Map Generator](https://rankit.blog/tools/topical-content-map): Enter a URL for its Domain Rating plus a cluster → topic → keyword map with real Google search volume and difficulty.
- [SEO ROI Calculator](https://rankit.blog/tools/seo-roi-calculator): Estimate organic ROI from traffic, conversion rate and monthly spend — with revenue charts and payback month.
- [Web Traffic Worth Calculator](https://rankit.blog/tools/web-traffic-worth-calculator): Price web traffic as paid-search equivalent: sessions × CPC, or keyword volume × SERP CTR × CPC.
- [CTR Calculator](https://rankit.blog/tools/ctr-calculator): Compute click-through rate from clicks and impressions — or reverse-solve for either, with SERP benchmarks.
- [CPC Calculator](https://rankit.blog/tools/cpc-calculator): Find cost per click from spend and clicks — plus optional CPA, ROAS and profit from conversion rate.
- [CPM Calculator](https://rankit.blog/tools/cpm-calculator): Calculate cost per thousand impressions, budget and reach — and convert CPM to CPC with CTR.

## More

- [Domain Rating for Chrome](https://chromewebstore.google.com/detail/domain-rating/fbjefpehmlpagafpfjlcpdgnkgpigmam): The Domain Rating Checker as a browser extension: the rating of the site you are on, one click away.
- [Start 7-day trial](https://rankit.blog/sign-up): RankOrg fills your site with fresh, keyword-driven SEO content that actually gets indexed — published automatically, 30 days at a time.