A free online tool that scans webpages for dead hyperlinks. It checks internal and external URLs, reports the location of bad links in HTML code, shows 404 errors and other unsuccessful HTTP response codes, and supports sub-domains. The free version limits checks to 3,000 pages and allows one running session per IP address; documents and images are not checked.
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HTTP redirect checker for testing status codes, redirect chains, and response headers.
Dr. Link Check is a broken link checker that crawls a website from a start URL through its HTML and CSS, examining internal and outbound links plus links to images, style sheets, and other resource files. Each link passes multiple checks, including URL validation, DNS lookup, connect check, SSL certificate check, and HTTP response check. Results can be sorted, filtered, and exported to CSV.
An online tool that checks websites and blogs for dead links without sign-up or downloads. It tests internal and external URLs, shows HTTP error codes, and displays where bad links appear in the HTML. The free version is limited to 3000 pages, with no limit on hyperlinks within those pages.
ExpandURL is a free service that reveals the destination of a shortened URL before the user clicks it. It offers a URL expander, a redirect checker showing the redirect chain with HTTP status codes, and a tool that fetches page title, description and a live screenshot. Extensions for Chrome, Edge and Firefox submit shortened links to the service.
anon.to is an anonymous URL shortener and redirect tool. It shortens or redirects any URL while hiding the referrer so destination sites do not see the visitor's origin, and it states that clicks, visitors and personal data are not tracked. Redirects occur over encrypted HTTPS connections.
n9.cl is a free URL shortener for shortening, customizing and sharing branded links, with QR code generation. On its site, entering a URL and clicking "Shorten" shortens the address; the service states that shortened URLs use HTTPS. It offers detailed analytics covering clicks and geographical data.
OpenAllURLs is a browser-based tool that opens a pasted list of URLs, up to 250 links, in new tabs at once. It removes duplicates, accepts only URLs starting with http:// or https://, and displays an indexed table of the parsed links. Processing happens in the browser without an account.
Redirect Path checks redirects, missing pages, HTTP paths, or referer data for technical SEO workflows.
WebScore is a website legitimacy checker that produces a detailed report on a scanned URL. The report includes columns for URL Scanned, Uses HTTPS, Domain Age, Wayback History and Google Safe Browsing.