krop by Armin Straub is described as 'krop is a simple graphical tool to crop the pages of PDF files' and is an app in the Office & Productivity category. There are more than 50 alternatives to krop by Armin Straub for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and iPhone. The best alternative is PDFsam, which is both free and Open Source. Other great apps like krop by Armin Straub are PDF-XChange Editor (Freemium), Adobe Acrobat DC (Paid), PDF Arranger (Free, Open Source) and PDFTK Builder (Free, Open Source).
PDFsam Basic is a free, open source, multi-platform software designed to: * Merge PDF files (the entire documents or selected page ranges), retaining or discarding bookmarks, acroforms and generating or not a table of contents.
The smallest, fastest, most feature-rich PDF editor/viewer available * Full Direct Content Editing (text based PDFs, not scanned/image based PDFs) * Includes OCR feature * View, Edit, and annotate PDF files
PDFTK Builder is a free graphical interface to for PDFtk, making it much easier to use. It is a easy to use tool to collate (merge), split, encrypt, decrypt, stamp and rotate (only 90°, 180° or 270°) pdf documents.
PDF Expert lets you read and annotate PDF documents, highlight text, make notes and save these changes being compatible with Preview and Adobe Acrobat. Moreover, PDF Expert is the only iPhone application that can fill PDF forms!
PDF Shaper makes it easy to tailor the content of PDF files. Users can split PDF files into smaller PDFs, extract or delete individual pages, and encrypt and decrypt files. It's just as simple to merge multiple PDF files into a larger file.