Apps with 'Verify and validate links and websites' feature

JDownloader is a download manager, written in Java, which allows automatic download of groups of files from one-click hosting sites. JDownloader supports the use of premium accounts. Some parts, but not all, of JDownloader are open-source.

The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links, images, CSS, script and apps from an SEO perspective.

Xenus Link Sleuth checks Web sites for broken links. Link verification is done on "normal" links, images, frames, plug-ins, backgrounds, local image maps, style sheets, scripts and java applets.

LinkChecker is a free, GPL licensed website validator. LinkChecker checks links in web documents or full websites. Check websites and HTML documents for broken links.

Powerful link organizer to manage 100's (or 1000's) of websites links. Organize bookmarks into folders, edit and rate them, tag them with colours and add notes. Import or paste multiple links in one go into the application and let them get tagged and stored automatically...

If you need more features than only a website link checker - such as XML sitemap (conforming to the standard protocol), html validity, essential SEO checks such as page title, headings, meta description and keywords - then try Scrutiny.

Screpy is a web analysis tool that can analyze all pages of your websites in one dashboard and monitor them with your team. Powered by Lighthouse.

The goal of Broken Links at a Glance was to create an easy broken link checker for small websites. Therefor the user interface should be as simple as possible. To test broken links at a website you only have to enter the address of the website and press enter.

RefControl is an extension for Firefox that lets you control what gets sent as the HTTP Referer on a per-site basis.

InterroBot combines a desktop web crawler with full-text and field searching to help you get answers to just what the heck is going on with your website.

Website Ripper Copier (WRC) is an all-purpose, high-speed website downloader software to save website data. WRC can download website files to your hard drive for offline browsing, extract website files of a certain size and type, like image, video, picture, movie and music, retri.

Security Plus is a browser extension powered by VirusTotal's API, which provides free checking of URLs for viruses. It uses up to 64 different antivirus products/scan engines to check for viruses that the user's own antivirus solution may have missed.

DRKSpider is an open source website crawler (sitemap generator) and link checker.

Boost your SEO, speed and security: Checkbot for Chrome crawls your site to test you’re following over 50+ best practices. Test 1,000s of pages in minutes for broken links, duplicate content, invalid HTML, insecure forms, redirect chains and more.

Meta Forensics is a website architecture, internal link and SEO analysis tool that helps identify unseen website problems on your website.

This firefox extension allows you to check any file you are about to download, any page you are about to visit with online version of Dr.Web anti-virus...

Fast Link Checker is a tool used for searching sites for broken links. It begins checking from the starting page and goes through all pages one by one until it checks all pages on the site. If Fast Link Checker finds a broken link, it shows its position in the document, the...

Online-Domain-Tools.com makes your online life easier and happier. Various domain tools, network tools, web and browser tools, security and privacy tools, data and conversion tools, and coders tools are ready to be used immediately.

Find effective competitors link building strategies, valuable backlinks and anchors in a few clicks.

Unitrim is a link shortener developed by the Unirises where users can earn real currency by just simply shortening URL, Unitrim helps you maximize the impact of every digital initiative with industry-leading features.

Free online broken link checker up to 3,000 web-pages (and unlimited number of links within those pages!). Will pinpoint broken link location in your HTML, so finding and fixing those will be like a breeze.

Check for broken links on any website. Links that don't work damage your search rankings and provide for a poor user experience. No downloads - just enter the name (URL) of the website you wish to check.

FREE Daily Submission Service for faster Indexing, more traffic, more sites linking to your website, better rank. Get Indexed on Search Engines like Google, Bing, Yahoo, AOL, Baidu, Yandex and many more...

TechSEO360 essentially offers crawling of huge websites, collects and shows just about any technical SEO related information you want and can create all types of sitemaps including XML with hreflang information, image, video and HTML/CSS/Javascript.

Tracks ranks and backlinks, audits technical and on-page SEO, monitors competitors, analyzes keywords, offers white-label reports, and automates optimization tasks.