Watermark is an important pattern that can be used to protect copyright and privacy. In this article, we explain why you may need to add a watermark to PDF and post 5 useful PDF editors for...
Professional PDF editors are essential in adding digital signature field to PDF. In this article, we show 4 powerful editors to complete this task with ease, including CIsdem PDFMaster, Adobe Acrobat...
Three free online PDF tools and two desktop products mentioned in this article can get users out of the predicament of not being able to replace text in...
We have selected some quick and free methods to help users copy locked PDF documents easily, including professional unlock software, Google Chrome, and free online unlock tools. We hope users can...
This article displays 4 tutorials to reverse order of PDF pages on Mac, including 2 powerful offline software on Mac and 2 online PDF page inverter for...
If there is some vital information on a long PDF file but at least half of the pages are not necessary, the users need to delete pages from PDF to save time. In this article, we strive to help our...
Adobe Acrobat is a famous PDF tool with powerful features in editing PDF files, but there are still some drawbacks that make some users not want to use this software. This article shows 6 efficient...
This guide will show you how to remove both open password and permission password from encrypted PDF files on...
PDF Expert is very popular, but with growing needs to work on scanned PDFs, users are more concerned about if PDF Expert supports...
In some occasions, we need to convert a PNG to JPG on mac. For example, users are only allowed to upload JPG files on some platforms or need to render images in smaller file size for space saving…So,...
If you're working on a PC, the files are easy to read, but if you need to open CHM files on Mac, you may need to get a CHM reader or convert CHM to a popular format such as PDF...
As eBook reading expand its popularity anywhere, both ePub and PDF formats are selected as the top choices to save an ebook. Therefore, here arises the never-stop arguing about ePub VS PDF. Then,...
Password is added to a PDF to prevent unauthorized access to the content, however, we may forget the password, may receive an encrypted file without knowing the password but have legal access to, or...
There are abundant solutions to convert a Gif to PDF, but the one to greatly save your time and effort is utilizing a Gif to PDF Converter, free or paid, you can choose according to your...
We need to convert Tiff to PDF from time to time. Here in this article, we will share free or professional solutions to batch convert Tiff to PDF with...