Orion PDF Author Mac版是一款macOS平台的PDF格式的说明书/手册/用户指南制作工具，Orion PDF Author 是一个pdf编辑工具，但是功能更加侧重于帮助我们在mac电脑上方便地制作PDF格式的说明书、用户手册及用户指南，方便的目录制作功能，支持拖拽操作等。

Orion PDF Author 2 v2.x | macOS | 52 mbCreates multi-page PDF documents.

Introducing Orion PDF Author, a new and easier way to create multi-page PDF-format user guides, instruction manuals, and booklets.

FeaturesDrag-and-drop design editorAdvanced page-management interfaceFull suite of annotation objectsSupports text boxes, photos, photo grids, outlines, shapes, lines, and arrowsEasy-to-use alignment and layout toolsAuto page numberingShared headers and footersPublish in PDF format:Exports any single page in PDF formatExports entire project in multi-page PDF formatSupports multiple page dimensions:US letter HD and 72 DPI formats (both landscape and portrait)International A4 HD and 72 DPI formats (both landscape and portrait)Compatibility: OS X 10.10 or later 64-bit:.zip