Search Like a Pro.

Build precise search strings faster using Boolean logic.

Plug into your top search engines and academic research platforms.

What is a Boolean string?

A Boolean string is a search query made up of keywords and Boolean operators (e.g., AND, OR, NOT) that when entered into a search engine helps to refine the search results.

About BOOL

BOOL streamlines Boolean search so you can focus on the bigger picture.

How does it work?

  • Enter related keywords in the same column.
  • Add more columns of keywords for more precise searches.
  • It's that easy.

What next?

  • Copy and save your Boolean string.
  • Launch a Google or Bing search.
  • Search Google Scholar and Scopus databases.

Pricing

Get a full subscription for $49.99/6-months