How to Insert Picture into PDF Online

There are many times when you may need to insert image into PDF to have a relevant element included, just like a logo, mark or other type of visual object. Luckily, thanks to the technology that is available nowadays, there are some accessible online programs which can be used to…

How to Highlight Text in PDF Easily

Since the PDF file format is used widely, some of the presentations, books, and reports, are prepared using this format. However, to highlight text in PDF is not as easy as if it is in a Word document. Some PDF readers are only capable of opening a PDF file, which…

How to Add Comments to PDF Documents

Professional Programs to Add Comments to PDF ApowerPDF Adobe Acrobat ApowerPDF The first application that you can use to insert a mark or to point out something in a PDF document is called ApowerPDF. This is an easy to use application that provides its users with both PDF viewing capabilities,…

How to Change PDF Background Color

How to change PDF background color Use free web-service Use desktop tool Use LightPDF If you are fond of web-based applications, then here’s a reliable program that can help you change the PDF background color online easily. It is called LightPDF. This application is capable of handling various PDF documents…

How to Write Notes on PDF

It is well known that we can add a note or text anywhere in Word documents easily. However, in case that you have invoice or lecture files in PDF format and need to add additional notes to them, it is a much more difficult question to answer whether you can…

How to Combine PDF files into One

There are times when you have a lot of PDF files mixed up and going through them can take much time. It can also happen that the information you need is scattered on various PDFs and wish to join them together into a single file. Then in these cases, all…

How to Insert Signature to PDF

There are some instances wherein you need to attach signature on a PDF file of your resume when you are applying for a job online and send it via email. Before, the only way we can do is to print the document, sign and scan then send it by email….

How to Extract Pages from a PDF File

You may run into an occasion where you have lots of PDF files saved onto your computer, but only parts of the contents are what you need, and you just want to keep those useful pages so as to check them in a more convenient way and free your computer…

How to Remove Watermark from PDF Document Easily

Sometimes, you come across a PDF file that you want to keep, but the file that you want to save is embedded with a watermark which is distracting. In some cases, you want to remove your old watermark and replace it with a new one. Under these circumstances, you may…