Master PDF Editor是一款简单易用的PDF编辑工具，用于处理配备了强大的多功能功能的PDF文档。使用主PDF编辑器，您可以轻松查看，创建和修改PDF文档。该应用程序使您可以将多个文件合并为一个文件，将源文档分成多个文档，还可以对PDF文件进行注释，签名和加密。
更新日志：
v5.9.70 (2023-10-10)
• Added the ability to convert PDF document to Word and Excel.
• Added the ability to sort documents when they are combined or inserted.
• Added dynamic theme switching for macOS version.
• Fixed a crash caused by renaming locked files.
• Fixed measurement units displaying incorrectly above page preview in printing dialog.
• Fixed an issue caused crash when adding headers and footers to multiple files.
• Fixed a bug resulting in color change of document title when clicked on macOS.
• Fixed a bug caused the Toolbar to display dark using a light theme on some systems.
• Fixed an issue with changing name of edited files.
• Fixed an issue with opening some files that contain XFA-based PDF forms.
• Fixed an issue with display of Office Pro icon set.
