Category Archives: VeryPDF Blog

Why copy+pasting text from PDF results in garbage?

Posted on 2013/08/28 by Ada

Question: I am writing Master’s thesis – NLP system. I have one component – extractor. It is extracting a plain text from PDF files. There are a few PDF files that can not be extracted correctly. Extractor (PDFBox library) returns … Continue reading →

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How convert txt or doc to PDF using php?

Posted on 2013/08/07 by Ada

Question:Have anyone come across an application which can convert text or doc into PDF? It has to follow the same format as the original txt or doc file meaning the line feed as well as new paragraph, hoping there is … Continue reading →

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Convert PDF form version 1.1 to 1.4(or higher)

Posted on 2013/07/25 by Ada

Question: How can I convert PDF files from version 1.1 to 1.4 (or higher)? Actually I need some sort of command line tool for batch converting or some API to be able to convert dynamically sever all documents. Answer DF … Continue reading →

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How to get number of pages in PDF file by Adobe Acrobat 9 Pro Extended product?

Posted on 2013/07/24 by VeryPDF

Another article about how to read the page number from PDF file directly, without depend on “Adobe Acrobat 9 Pro Extended” product, http://www.verypdf.com/wordpress/201307/how-to-count-pages-in-pdf-file-determine-number-of-pages-in-a-pdf-file-37621.html The following solution is depend on Adobe Acrobat product, the Free Adobe Reader is not enough. Recently … Continue reading →

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How to print PDF without opening PDF and specify printing page range?

Posted on 2013/07/08 by Ada

Question:Is there a way to print multiple PDF files with selected pages only (without opening the PDF files)?I would need to print 240 PDF files but would need to print pages 3-10. is it possible to print those without opening … Continue reading →

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