SEO Tools

Generate descriptive alt text suggestions for your images to improve accessibility and SEO.

Analyse the distribution of anchor text across a backlink or internal link export, classify each anchor by type, and flag over-optimised patterns that look manipulated.

Generate app store keyword ideas from your topic and extra keywords.

Generate a simple blog outline template with H2/H3 sections and FAQ placeholder.

Generate blog post title ideas for SEO and clarity based on a topic and audience.

Scan a page for broken links (404s) to improve SEO.

Validate canonical tags to prevent duplicate content issues.

Compare two periods of page-level traffic to find content that is decaying, separate real decline from seasonality and site-wide movement, and rank pages by recoverable traffic.

Compare your ranking keywords against competitors to find the gaps worth closing, ranked by how many competitors cover each and by the volume you are not capturing.

Score Largest Contentful Paint, Interaction to Next Paint and Cumulative Layout Shift against the official thresholds, with the pass rule explained and the weakest metric identified.

Estimate how long a full crawl of your site takes at a given crawl rate, how much capacity duplicate and parameter URLs consume, and whether crawl budget is actually your problem.

Calculate how many clicks each page sits from the homepage using a breadth-first traversal of your internal links, finding pages buried too deep and pages unreachable altogether.

Find duplicate and near-duplicate title tags and meta descriptions across a site export, with length checks, near-match detection and the templating cause of each group identified.

Generate a FAQ Q/A template for a topic with numbered questions and answer placeholders.

Check whether a passage is formatted to be extracted as a featured snippet, testing answer length, position, question matching and whether a paragraph, list or table format fits the query.

Preview how your page will appear in Google search results. Desktop and mobile views with title and description length validation.

Analyze Google Search Console Performance export CSVs to find high-impression opportunities, CTR gaps, and quick wins.

Turn keywords or a sentence into clean, ready-to-use hashtags for Instagram, X, TikTok and LinkedIn, with camelCase and combined variants. Free, private, instant.

Analyze your HTML heading hierarchy for proper SEO structure.

Audit a set of hreflang annotations for missing return tags, invalid language and region codes, missing self-references and absent x-default, which are the four faults that break most implementations.

Generate correct hreflang tags for multi-language websites.

Turn camera filenames and content management system exports into descriptive, web-safe image filenames, with alt text guidance, format advice and a check for filenames that break on the web.

Analyze internal links in your HTML to improve site structure and SEO.

Model how link equity flows through your internal linking using an iterative PageRank calculation, finding orphaned pages, dead ends and pages receiving far less than their importance warrants.

Paste a keyword and URL export to find where several of your own pages rank for the same query, with severity scoring and a recommended action for each cluster.

Cluster keywords by intent and topic using local, offline similarity scoring. Great for content planning and internal linking.

Combine two or three lists of keywords into every possible cross-combination for PPC campaigns and SEO research, with optional match-type brackets. Free, private.

Measure keyword frequency and density in your text, and understand why density is a diagnostic rather than a target to hit.

Estimate how hard a keyword is to rank for from the authority, backlinks and content of the pages already ranking, using figures you supply rather than invented data.

Compare two ranking snapshots to find genuine movement, separating real gains and losses from normal fluctuation, and weighting each change by the traffic it actually represents.

Generate an llms.txt file listing the pages you want AI systems to read and cite.

Validate llms.txt structure and catch the errors that make it unusable.

Check whether a meta description will be truncated in search results, by pixel width rather than character count.

Check a page's meta tags for the problems that actually affect indexing and click-through.

Generate title, description, canonical, Open Graph and Twitter Card tags with length guidance and a live SERP and social preview.

Generate optimized meta tags for better SEO and social media sharing.

Extract the most frequent one, two, three and four word phrases from a text, filtered for stop words, so you can see which topics the content actually covers rather than which it intends to.

Generate Open Graph tags so links preview correctly on social platforms and messaging apps.

Validate Open Graph tags and find why a link preview renders wrong or not at all.

Set a page weight budget from a target load time and connection speed, allocate it across scripts, images, fonts and CSS, and see which asset type is consuming the budget.

Trace the full path of redirects (301/302) to find loops or lost link juice.

Match a list of old URLs to their closest equivalents on a new site by path similarity, flag the ones with no plausible match, and generate the redirect rules for Apache or nginx.

Generate the HTML robots meta tag and X-Robots-Tag header from checkboxes — index/noindex, follow/nofollow, noarchive, nosnippet, max-snippet and more. Private.

Analyze and validate your robots.txt file for SEO crawling directives.

Generate a valid robots.txt with crawler-specific rules, sitemap references and AI crawler directives, with each rule explained.

Create robots.txt files for search engine crawlers with best practices.

Test any URL against a robots.txt file for any user agent, showing which rule matched and why, with the longest-match precedence rule applied exactly as crawlers apply it.

Validate robots.txt syntax and check whether a specific URL is allowed or blocked for a given crawler.

Generate valid JSON-LD structured data for Article, FAQPage and Organization types, ready to paste into a page head. Runs in your browser.

Validate your JSON-LD structured data for rich search results.

Work out which Schema.org type fits your page, which properties are required for a rich result, and which types no longer produce one, with a starter JSON-LD block generated for each.

Summarise server log lines to show which pages search engines fetch, how often, what status codes they receive and how much crawl activity goes to pages you do not want indexed.

Classify a keyword list as informational, navigational, commercial or transactional from the wording, and see which page type each group needs and where the classification is uncertain.

Score a list of audit findings by impact, effort, confidence and reach to produce an ordered work queue, with quick wins and low-value work separated out.

Model the return on an SEO investment from traffic, conversion rate and margin, with the ramp-up delay, payback period and a comparison against paid search included.

Measure a title tag in pixels rather than characters to see exactly where search results will cut it.

Estimate clicks from a ranking position using published click-through rate curves, model the gain from moving up, and see why the curve varies by intent and SERP features.

Preview a search result snippet and check the title and description against pixel limits.

Preview how your page title and description look in Google search.

Generate a valid XML sitemap with lastmod dates and correct structure, and learn which URLs belong in it and which do not.

Split a large URL list into multiple sitemap files under the 50,000 URL and 50 MB limits, generate the sitemap index that references them, and group by section for easier diagnosis.

Validate your XML sitemap for proper SEO structure and formatting.

Turn titles into clean, lowercase, hyphenated URL slugs. Handles accents, punctuation and non-Latin scripts. Runs entirely in your browser.

Group a keyword list into topic clusters by shared vocabulary, propose a pillar page for each and assign supporting pages, with an internal linking plan generated from the structure.

Generate Twitter Card tags for X link previews, using only the ones that still matter.

Validate and preview your Twitter Card meta tags for optimal social sharing.

Turn a title into a clean URL slug, with the rules that keep URLs stable and readable.

Analyse a list of URLs for depth, length, parameters, casing, stop words, file extensions and non-ASCII characters, with a directory tree showing how the site is actually organised.

Build a tracking URL with UTM parameters (source, medium, campaign, term, content).

Validate an XML sitemap against the protocol: namespace, structure, URL limits and common errors that cause Search Console to reject it.