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Can you determine if a PDF is searchable for text without opening it? Well you will need some special software. This might be useful... JPedal now contains an Apache Tika Parser which can parse and extract unstructured text from PDF files. How to use an Apache Tika PDF... We have been working with PDF files since 1999 and developed complex software to display PDF files. We have learnt a lot about the... At IDRSolutions we have a PDF Viewer that has the ability to highlight and copy text, because we are developing a JavaFX implementation of our PDF Viewer we required... Text works differently in PDFs and in HTML files, which can make it a surprisingly complex problem to get great output during PDF to... 
