jPdf Tweak - Swiss Army Knife for PDF files: 
"jPDF Tweak is a Java Swing application that can combine, split, rotate, reorder, watermark, encrypt, sign, and otherwise tweak PDF files.
You can use it to make printable booklets from your PDFs, to add PDF bookmarks, effects (page transitions), to combine multiple PDF files, to watermark them, to rotate pages that do not fit, to attach files to your PDF, to encrypt and sign your PDFs, to change metadata (like author or keywords), and much more."
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"jPDF Tweak is a Java Swing application that can combine, split, rotate, reorder, watermark, encrypt, sign, and otherwise tweak PDF files.You can use it to make printable booklets from your PDFs, to add PDF bookmarks, effects (page transitions), to combine multiple PDF files, to watermark them, to rotate pages that do not fit, to attach files to your PDF, to encrypt and sign your PDFs, to change metadata (like author or keywords), and much more."
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Convert PDF to Text format - Fast, Accurate and easy! Some PDF to Text Converter can help you to convert PDF to Text, so you can edit and reuse your PDF content. It does NOT need Adobe Acrobat software. It processes at very high speed and you can convert multiple PDF files to text files at one time.
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