pdf 24(怎么编辑扫描的PDF文件？)

pdf 24 is a multi-functional, powerful software for converting and merging pdfs. it's a totally free tool that offers all the features you need in one consolidated, easy-to-use interface.
pdf 24 is much more than just a conventional pdf converter. with it, you can combine multiple documents into a single pdf file and split documents into individual pdf files. it also has a feature to reorder your pages and remove pages you don't need, ideal if you're preparing a large document. you can also use pdf 24 to add text, pictures and shapes to a pdf, as well as extract all images from a pdf and save them as jpgs and pngs. furthermore, pdf 24 allows you to add watermarks, encrypt, password protect and digitally sign documents.
in addition to standard conversions including word (docx) to pdf, you can also send data direct from excel, image files and more. and if that weren't enough, you can also rotate, crop, set quality parameters and more on each document.
on the security and privacy side of things, you won’t have to worry about your sensitive information. when you upload and convert or modify a pdf, all your data is transferred through an encrypted connection. there are no limits to the uploading process, and your private files are removed from pdf 24's server shortly after the connections is completed.
overall, pdf 24 makes it easier and faster to convert, modify and merge your documents with tools that typically would be well out of budget for individuals and small companies. with its range of features, as well as clear an simple interface, pdf 24 contracts your everyday pdf needs with accuracy, speed, and efficiency.

pdf24creator怎么编辑扫描的pdf文件

pdf24 creator不支持编辑扫描的pdf文件。如果您想编辑扫描的pdf文件，则可以使用其它软件例如adobe acrobat，nitro pdf等。这些软件可以容易地将扫描的pdf文件转换成编辑pdf格式，从而可以从中提取文本，编辑内容甚至确定文档的布局。

pdf24为什么无法关闭窗口

pdf24有一个免费版和专业版，常见的情况就是在pc端点击"x"按钮或关闭按钮时，pdf24实际上并没有完全关闭，其背后有一个定时任务在后台运行，导致没有关闭完整。最简单的解决办法就是找到并终止它在后台运行的进程，如果要完全退出pdf24，还需要通过"任务管理器"来强行关闭窗口程序。