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SEO tools

Browse fast, private seo tools that run locally in your browser.

23 tools availableZero uploads
Private by designYour files stay on your device
Browse the collection23 tools ready to use

SEO

23

Broken Image & Alt Text Auditor

Scan HTML markup to identify broken image URLs and missing image alt attributes.

Canonical Tag Generator

Quickly generate canonical tags to prevent duplicate content issues.

Complete XML Sitemap Generator

Generate search engine compliant XML sitemaps from list of page URLs with instant download.

Dedicated Google Search SERP Simulator

Preview title tags and meta descriptions on pixel-accurate Google Desktop & Mobile search results.

Domain Age & Creation Date Checker

Check domain registration age, creation date, expiration date, and registrar details.

Google Rich Results Tester (JSON-LD Validator)

Audit and validate JSON-LD structured data markup against Google Rich Results standards.

Hreflang Tag Generator

Generate accurate hreflang tags for multi-language and multi-region websites to prevent duplicate content issues.

HTML Link & Anchor Text Extractor

Extract all hyperlink href URLs and anchor text from raw HTML snippets.

HTTP Redirect & Chain Checker

Trace HTTP 301, 302, and 307 redirect chains and verify destination URLs.

Keyword Combiner

Combine multiple lists of words into long-tail keywords for PPC or SEO.

Keyword Density Checker

Paste text to see which keywords appear most frequently and check density percentages.

Meta Tag Generator

Quickly generate title, description, and keywords meta tags for your website.

Network Ping & Latency Tester

Measure client-side network ping latency and server response round-trip time in milliseconds.

Open Graph Generator

Generate Open Graph meta tags for Facebook and LinkedIn sharing.

Robots.txt Generator

Generate a robots.txt file to control how search engines crawl your site.

Robots.txt Tester & Validator

Test URL paths against custom robots.txt rules to check if URLs are allowed or disallowed for search engine crawlers.

Schema Markup Generator

Generate valid JSON-LD schema markup for Articles, FAQs, Local Businesses, and Products to improve your SEO rich snippets.

SERP Preview Tool

See how your title and description will look on Google search results.

Twitter Card Generator

Generate Twitter Card meta tags for better X/Twitter link previews.

URL Slug Generator

Convert page titles, headlines, and strings into clean, SEO-friendly URL slugs.

UTM Link Builder

Easily add UTM campaign parameters to URLs for tracking in Google Analytics.

WHOIS Domain Record Lookup

Perform WHOIS database lookups to inspect domain ownership, registration dates, and name servers.

XML Sitemap Validator

Validate sitemap XML syntax, namespaces, and urlset tags to ensure search engine compliance.