Free SEO tools to analyse and improve your website
More than 122 tools for SEO and app store optimisation. Most are free and run in your browser. Pay only for live data, and only when you need it.
Popular free tools
- Single Page SEO AuditEnter a page address: the tool downloads it, runs about fifty technical checks and returns a score per category with the issues to fix first.Free account · 3 live checks/day
- Google SERP CheckerEnter a keyword and get the Google results page as it appears in the country, language and device you pick: rankings, SERP features and AI answers.1 credits per run
- Keyword Search VolumeType a keyword to see how many times it is searched on Google each month in the chosen country, with CPC, ad competition and the recent trend.1 credits per run
- Meta Title CheckerPaste your title tag to see whether it fits in Google results: length, pixel width, keyword position and a live preview.Free · runs in your browser
- Meta Description CheckerPaste your meta description to see how Google may show it: length, pixel width, desktop and mobile previews and keyword use.Free · runs in your browser
- XML Sitemap GeneratorPaste your URLs, one per line: the tool outputs a valid, correctly escaped sitemap.xml and splits it with an index if you go over the limits.Free · runs in your browser
- Robots.txt GeneratorPick a preset, add your sitemap and rules for specific crawlers. The robots.txt is generated and re-read by an RFC 9309 parser before you download it.Free · runs in your browser
- FAQ Schema GeneratorType your questions and answers and the FAQPage JSON-LD updates live, with a structure check right under the code.Free · runs in your browser
- PageSpeed and Lighthouse AuditEnter a URL and choose mobile or desktop: the tool queries Google's PageSpeed Insights API and clearly separates the lab test from real-user data.Free account · 3 live checks/day
- Keyword Density CheckerMeasure how often your keywords appear in a text and spot the words and phrases you repeat without meaning to.Free · runs in your browser
- Google Position CheckerEnter a keyword and the domain or page to look for: the tool searches the first Google results for your position and shows the ranking around it.1 credits per run
- GEO Readiness AuditEnter a URL: the tool checks the technical and editorial signals that make a page accessible and understandable to AI search assistants, and scores each of them.Free account · 3 live checks/day
Free SEO audit of any page
Enter a URL and get technical, on-page, structured data and AI-search readiness checks in one report.
Audit a pageTechnical SEO
Find the problems that stop Google from crawling and indexing your site: errors, redirects, broken links, canonicals and URL structure.
- Slug GeneratorPaste a title to get a readable lowercase URL slug without accents, with a maximum length and a preview of the full address.Free · runs in your browser
- Nofollow / Sponsored / UGC CheckerPaste a page's HTML and the tool sorts every link by its rel attribute and by scope (internal or external), so you can spot missing or wrong values.Free · runs in your browser
- Canonical Tag GeneratorPaste a page URL: the tool cleans it (https, tracking parameters, fragment, index file, trailing slash) and outputs the canonical tag and the HTTP header.Free · runs in your browser
- Canonical Tag CheckerEnter a URL or paste the HTML: the tool reads the canonicals in the HTML and the Link header, compares them with the page URL and tests the target.Free · no account needed
- Favicon CheckerEnter a page URL: the tool reads the icons declared in the HTML, tests every file and checks the /favicon.ico fallback.Free · no account needed
- Web Manifest Checker (PWA)Enter a page or manifest URL, or paste the JSON: the tool checks every field and tells you what is missing for installation.Free · no account needed
Keyword Research
Find the queries your audience really types: volume, suggestions, difficulty and competitor keywords.
- Keyword Search VolumeType a keyword to see how many times it is searched on Google each month in the chosen country, with CPC, ad competition and the recent trend.1 credits per run
- Keyword SuggestionsEnter a seed keyword: the tool lists suggestions that contain it and keywords close to it by topic, each with its metrics, ready to export.2 credits per run
- Keyword Difficulty CheckerEnter up to five keywords to see how hard it is to reach Google's top 10 for each, with volume and CPC when known.3 credits per run
- Competitor KeywordsEnter a competitor's domain to see the keywords that bring it traffic on Google, with the ranking page, the position and each keyword's metrics.10 credits per run
- Keyword Gap AnalysisEnter your domain and up to three competitors: the tool lists the keywords where they rank and you are absent, your pool of content ideas.10 credits per run
- Bulk Keyword VolumePaste your keyword list to get their monthly volume, CPC and competition in a single pass, sorted from most to least searched.1 credits per run
Backlinks
Understand who links to you: backlinks, referring domains, anchor profile and competitors.
- Domain SEO OverviewEnter a domain to get its Google visibility in one page for a country: ranking keywords, estimated traffic, position spread and backlink profile.2 credits per run
- Competitor Domain FinderEnter your domain to discover your real search competitors, the ones showing up on the same queries as you, not necessarily your business competitors.3 credits per run
- Backlink CheckerEnter a domain to see the links pointing to it, ranked by strength: source page, anchor, link type and quality indicators, exportable as CSV.10 credits per run
- Referring Domains CheckerEnter a domain to get the list of sites that link to it, strongest first, with the number of links and quality indicators for each.10 credits per run
- Backlink Gap AnalysisEnter your domain and two or three competitors: the tool lists the domains citing them all and not you, each a link lead to go after.15 credits per run
- Anchor Text ProfileEnter a domain to see the words used to cite it: brand, URL, generic or exact-match anchors, with the number of links and domains for each.10 credits per run
Performance
Measure how fast your pages really are: Core Web Vitals, PageSpeed and loading best practices.
- Lazy Loading CheckerCheck that lazy loading is used in the right places: below the fold, never on the main image, with the right attributes.Free · runs in your browser
- PageSpeed and Lighthouse AuditEnter a URL and choose mobile or desktop: the tool queries Google's PageSpeed Insights API and clearly separates the lab test from real-user data.Free account · 3 live checks/day
- Core Web Vitals LookupEnter a URL: the tool shows only real Chrome user data (28 days), with no lab test, and explains clearly when none exists.Free account · 3 live checks/day
GEO / AI Search
AI answer engines read your site differently: check AI crawler access, llms.txt and how readable your content is.
- GEO Readiness AuditEnter a URL: the tool checks the technical and editorial signals that make a page accessible and understandable to AI search assistants, and scores each of them.Free account · 3 live checks/day
- AI Crawler Access CheckerEnter a site: the tool reads its robots.txt and shows, for each known AI crawler, whether it may crawl, which line decides, and what the crawler is for: training, search or a user action.Free account · 3 live checks/day
- llms.txt CheckerEnter a site: the tool fetches /llms.txt (and looks for /llms-full.txt), checks its format against the llmstxt.org proposal and tests a sample of the linked pages.Free account · 3 live checks/day
- AI Search Mention CheckEnter a domain to see whether it appears as a source in AI search answers, and test a query to find out whether Google's AI Overview cites you.10 credits per run
ASO / App Store
Optimise your mobile app listing: character limits, keywords, previews and competitor analysis on the App Store and Google Play.
- App Store Title CheckerType your app name and subtitle to check the App Store's 30-character limits, repeated words and the word pairs your text can form.Free · runs in your browser
- App Store Keyword Field ValidatorPaste your App Store keyword field to see how many bytes it uses, what is wasted and what a cleaned version would look like.Free · runs in your browser
- App Store Metadata ValidatorFill in every App Store listing field in one place: each limit is checked and repeats across fields are flagged.Free · runs in your browser
- Google Play Metadata ValidatorEnter the title and both descriptions of your Google Play listing: character limits and metadata policy rules are checked together.Free · runs in your browser
- App Store Listing PreviewEnter your texts to see how they sit in an App Store search result card and product page, with anything over the limit struck through.Free · runs in your browser
- Google Play Listing PreviewEnter your texts to see how they sit in a Google Play result card and the app page, with anything over the limit struck through.Free · runs in your browser
Why use Rankora
Free where it should be free
Basic SEO utilities never sit behind a paywall or a signup form.
Pay only for live data
Credits never expire, and a failed run never costs you a credit.
Built for accuracy
Search volumes always show their source, country and date. We never invent numbers.
Private by default
Client-side tools keep your text in your browser. Search Console access is read-only and separate from sign-in.
Free tools vs live data
Free tools
Checkers, generators and validators. They run in your browser or use a lightweight fetch. Unlimited, no account.
Free account
Live audits and lookups: 3 checks per day in total, plus Search Console insights.
Credits
Live Google data (SERP, volumes, backlinks). Buy a pack once, no subscription.
Subscription
Monitoring and automation: rank tracking, scheduled audits, alerts and reports.
Pricing
Pricing
Need just a few checks? Buy credits once.
No subscription. No recurring payment. Credits never expire and are used after your monthly credits.
- 100 credits€1.99
- 500 credits€4.99
- 1,500 credits€9.99
- 5,000 credits€24.99
Frequently asked questions
Are the SEO tools really free?
Yes. The tools marked free run in your browser and need no account. Live audits are free with an account within a daily limit. Live third-party data (Google results, search volumes, backlinks) is paid by credit.
Do I need a subscription?
No. Occasional users can buy a credit pack once. A subscription is only worth it for recurring monitoring and higher volumes.
Is my data safe?
Client-side tools never send what you type to our servers. When a tool fetches a public URL we do not keep the page. Search Console is connected separately with read-only access.
Where do the search volumes come from?
From a live keyword data provider. Every result shows the country, language and date it was collected. If data is not available we show “unknown” rather than an estimate.