Fileseek <ORIGINAL>

Uses Windows I-Filters to process and search through the contents of non-plain text files like PDFs or Word documents.

Users can save their common search criteria as profiles and even sync them between multiple computers. FileSeek

Offers granular control over what specific file extensions or folders to include or exclude during searches. Uses Windows I-Filters to process and search through

Can search for specific strings of text inside almost any kind of file. FileSeek

Searches your hard drive in real-time without hogging your system resources in the background.

It is incredibly lightweight and will not cause disk-usage spikes because it does not maintain a continuous search index.