PDFファイルのページを、簡単に分割、回転、並べ替え、抽出、合成できる。パスワード付きのファイルも扱える。 電子書籍ブームで、これまでPDFファイル化してストックしてきた、雑誌の記事や新聞の切り抜きなどに再び注目している方もいらっしゃるので ...

You don’t need expensive software for basic PDF tasks. In fact, all you need is a handful of free web-based apps.

PDF is a versatile format used by office professionals, freelancers, students, and anyone who needs to share information. PDFs are incredibly popular and versatile, but they can also be a pain to work ...

Working with a PDF file often means editing or modifying it to achieve your objective. However, as easy as it is to view a PDF file, the same can’t be said about performing other operations, as many ...