Startpage is a private search engine that protects your personal data and ensures browsing without tracking or targeting.

The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

RegExr is an online tool to learn, build, & test Regular Expressions (RegEx / RegExp).

Google dork cheatsheet. GitHub Gist: instantly share code, notes, and snippets.

Search Delta Dental of Virginia's website. The national network of Delta Dental companies protects more smiles than any other insurance company. Have a question about coverage or looking for dental …

Unlock the power of Google search with our comprehensive guide to 44 advanced search operators. Master these tools to enhance your SEO strategy and optimize findings.

click a library link, e.g., "FindIt@Harvard", to the right of the search result; click a link labeled [PDF] to the right of the search result; click "All versions" under the search result and check out the alternative …

The following table lists the search operators that work with each Google search service. Click on an operator to jump to its description — or, to read about all of the operators, simply scroll down and …

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

Google supports both page-level meta tags and tag attributes. Explore a list of the special tags that Google Search can support.