Available for Windows (downloadble installer) and Android (Play Store), linked above. You can also find InterroBot on macOS App Store.
InterroBot combines an HTTP crawler with powerful website search and reporting capabilities, helping you get answers to just what is up with your website. Whether you're looking for HTTP errors, a snippet of text in the body of your target web pages, or a specific MIME type, InterroBot will help you track it down.
With its advanced search capabilities, you'll be able to filter web content based on CSS usage, JavaScript, and HTML fragments. The inclusion of *.pdf and *.docx files in the fulltext index allows for a comprehensive search for people, places, and things you can't afford to miss. The application includes a suite of post-crawl website reports, including a crawl history, exporter (WARC/CSV), multi-mode HTML scraper, spellcheck, link check, and keyword cannibalization (SEO). InterroBot is a website multi-tool for developers, admins, and SEO professionals.