pdf-search-engine —— PDF document search engine

The function of pdf-search-engine is just like its domain name, it's a search engine for PDF documents. In fact, the search results from pdf-search-engine mostly come from Google, but not everyone knows how to use Google to search for PDF documents. Pdf-search-engine aims to make it easier for you to search for PDF documents. After trying it out, I found that apart from English or other Latin-based languages, pdf-search-engine basically does not support other languages, including Chinese, Japanese, and Korean characters which cannot be searched. If you're only looking for English PDF documents, you might want to give pdf-search-engine a try.