Categories · 43 tools

SEO & Web Tools

Audit pages, generate the files a website needs (robots.txt, redirects, meta tags, structured data) and check technical SEO.

Audit & monitor

robots.txt Analyzer

Paste or load a robots.txt to lint it, see which paths it asks crawlers to avoid (and why they matter), and test URLs against it. Nothing is fetched.

Sitemap Analyzer

Paste or load a sitemap and check it against the sitemaps.org rules, then see its URLs grouped by host, endpoint pattern and hint, without fetching anything.

Broken Link Checker

Find broken links on a web page: checks up to 50 links and shows which ones are dead, redirected or refused.

Website Health Check

Run ten checks on any website at once: DNS, SSL, availability, security headers, SEO basics, reputation, domain registration, email authentication, link previews and robots.txt.

SEO Analyzer

Check a page's title, meta description, headings, image alt text and other basic on-page SEO facts.

Open Graph & Social Meta Checker

Check the Open Graph, X/Twitter Card and basic meta tags a page uses when its link is shared.

robots.txt Tester

Test whether a crawler such as Googlebot may fetch a given path under a site's robots.txt.

Visual Site Crawler

List the internal and external links found on a single web page.

Redirect Checker

Check where a page redirects to.

HTTP Status Code Checker

Check the HTTP status code a URL returns, including redirect targets.

Keyword Density Analyzer

List the most frequent words in the visible text of a web page.

GZIP Compression Test

Check whether a web page is served with compression such as gzip or Brotli.

PWA Compatibility Checker

Check a page for six basic Progressive Web App signals (manifest link, viewport, HTTPS and more).

AMP Validator

Run basic structural checks on an AMP page (not the official AMP validator).

Social Analytics

Read the Open Graph and Twitter Card meta tags of a web page.

Sitemap Visualizer

Load an XML sitemap and list the URLs it contains.

URL Unshortener

Follow a shortened link and see its final destination.

HTTP Headers Parser

Request a URL and view its HTTP status and response headers.

URL Parser

Split a URL into protocol, host, port, path, query parameters and fragment.

SERP Simulator

Preview how a title, URL and meta description may look in Google search results.

Generate site files

Open Graph Image Generator

Make a 1200 × 630 social share image with your title, subtitle, colours and logo, and get the matching meta tags.

UTM Link Builder

Add UTM campaign parameters to a link, or read the UTM values from an existing one.

Robots.txt Generator

Create a robots.txt file for your website.

HTACCESS Redirect Generator

Generate .htaccess redirect rules.

Htaccess to Nginx Converter

Translate common .htaccess redirect, rewrite, header and error rules into Nginx directives (best effort).

Nginx to Htaccess Converter

Translate simple Nginx rewrite, add_header and error_page directives into .htaccess rules (best effort).

Canonical URL Generator

Generate valid canonical tags to avoid duplicate content issues.

Hreflang Tag Generator

Generate correct hreflang tags for your multi-language website.

SEO Tags Generator

Generate SEO & OpenGraph tags.

Twitter Card Generator

Generate Twitter Card meta tags.

PWA Manifest Generator

Create a basic web app manifest (manifest.json) from a few settings.

HTTP-auth Generator

Generate a .htpasswd line (user and bcrypt or SHA-1 password hash) for HTTP Basic Authentication.

Sitemap Generator

Crawl a website’s internal links and generate a sitemap.xml you can copy or download.

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