Keyword research tools

Search Engines

General Search

National Search Engines

Privacy-oriented search engines

  • DuckDuckGo: Online investigators usually use it to search the surface web while using the Tor Browser.
  • Startpage: Fetch results from Google without tracking its users.

Metadata search engines

Image Search Engines

Images shared across social media sites can be found in the following locations:

Reverse image search

Video Search Engines

Customised Search Engines


News/Newspaper Search Engines