Acethinker PDF Writer is an easy-to-go tool for users to edit PDF documents in various ways, yet only in a few clicks.
Enrich PDF with background
PDF Writer comes with adding background perfectly. You can choose the source as either color or file, with both choices, you are able to set the appearance and position.
This is a function widely applied in business area. Texts and files are both available to select as the sources of the watermarks. With rotation degree, opacity and location functions, the watermark you added can be highly customized.
Set Open Password
To prevent the PDF being viewed by others, you can set password to make it safe.
Set Permission Password
With this password encryption, PDF viewers require a password to change the security settings and get access to the specified functions. This is a good way for the PDF creators to limit access and restrict certain changes from others.
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