9 PDF Search Engines
If you’re searching for some materials for your research, these search engines might come in handy for a lot of people. Some of the sites do not only search PDF files, but cover DOC, TXT, XLS & PPT. Don’t be surprised if you get the same results for a number of sites listed below, as they’re using the same Google search method. It all depends on which interface that you’re comfortable with.
| Click on the logo to visit the site. | ||
 PDF Search Engine – direct download. |
 PDF Search Engine – direct download. |
 Searches PDF, DOC, PPT & XLS – direct download. |
 PDF Search Engine – provides direct download and PDF preview. |
 PDF Search Engine – direct download. |
 PDF Search Engine – direct download. |
 PDF Search Engine – direct download. |
 Searches PDF, DOC, TXT, XLS & PPT – direct download & preview before download. |
 PDF Search Engine – direct download. |
| Compiled by Getfreeebooks.com | ||
