Houston Chronicle

How to Rotate the Text on a PDF File

If a client emailed you a PDF with a combination of pages in portrait and landscape mode, some pages may display at a 90-degree angle. Adobe Reader lets you rotate the view so you can easily read this ...
Houston Chronicle

How to Change the Orientation of a PDF File

If your PDF document isn't in the correct orientation for easy reading, trying to rotate it and keep it the right way up can be a frustrating process. With free PDF programs such as Adobe Acrobat ...
TWCN Tech News

Rotate PDF using free software and online tools

PDFResizer is a free online tool to rotate your PDF documents online. Apart from rotating PDF pages, it offers a lot of features to process PDF files including Crop PDF, Merge PDF, Split PDF, Delete ...
マイナビニュース

PDFファイルをひとつにまとめる&1ページごとPDFファイルに分割する方法

How to Combine Multiple PDF Files With pdftk - Make Tech Easierにおいてpdftkの使い方が紹介されている。pdftkはPDFを操作するためのコマンド。PDFファイルの結合、分割、回転、暗号化、復号化、メタデータの更新などさまざまな操作を提供する。Windows、Mac OS X、Linux、FreeBSD ...