プロジェクトで使っているファイルや終了しても保存しなければならない資料群をどのように保管しているだろうか。ZIPファイルに圧縮して保存するのであれば管理は楽だが、データの閲覧や編集が必要になると面倒だ。解凍したファイルの取り扱いや ...

パソコン、スマートフォン、タブレットと、デバイスを問わず同じレイアウトで見られるPDFファイル。スマートフォンの普及やビジネスでのペーパーレス化に伴い、使用される頻度が増えてきました。みなさんも、請求書や領収書、プレゼン資料、レポート ...

The Portable Document Format (or PDF) is what most people use to share information because it can show text, images, and even sound and video on any platform. Most PDFs are for reading only, but that ...

PDF Candy is an impressive free PDF editor that includes many capabilities you’d only expect in a paid tool. Editor’s note: This review was updated April 3, 2025 to reflect the most current features ...

The Foxit PDF Editor app gives users access to a comprehensive set of features and is designed for serious users rather than those seeking to edit documents casually. As a result, the user interface ...

Smallpdf is a solid online PDF editor for making basic changes to documents on the fly. Smallpdf is a free online PDF editor that offers a limited but useful set of editing and conversion tools.

※旧SEメンバーシップ会員の方は、同じ登録情報（メールアドレス＆パスワード）でログインいただけます 講演資料・動画まとめページ Developers Summit 2026・Dev x PM Day 講演資料まとめ Developers Boost 2025 講演資料まとめ Developers X Summit 2025 講演資料まとめ Developers ...

Here are the best free PDF metadata editor software that you can use to modify the metadata of PDF documents on your Windows 11/10 PC: AutoMetadata is a free PDF metadata editor software for Windows ...

Who says you have to shell out big bucks for something like Adobe Acrobat to get a great PDF editor? The much more affordable PDF Editor, PDF Book Reader stands out as a comprehensive, user-friendly ...

If you want a high-quality, feature-rich PDF editor but don't want to pay top prices, PDF Editor PDF Book Reader could be for you. Claim your free one-year subscription now! Image: PDF Editor PDF Book ...