What is PDF document? In order to exhibit documents, including text and images, in a way that is independent of application software, hardware, and operating systems, Adobe created the Portable Document Format (PDF) in 1992. In addition to flat texts and images, PDF files can also include interactive components like annotations and logical structural elements. The PDF specification also supports file attachments, metadata, digital signatures, and encryption to accommodate workflows that require these features. Create a PDF 1. Acrobat Reader Make sure Acrobat Reader is first installed on your computer, preferably the most…continue reading →

When creating PDF, we can decide the version we are going to save as to make it has suitable compatibility. In this article, you will learn how to set it in VP Online Free PDF editor. Encryption for A PDF Encryption works by applying a complex algorithm to the content of PDF, making it unreadable without a decryption key. When you specify encryption for a PDF, you can set permissions to restrict access to certain functions, such as printing or copying text. Here are some reasons why you need to specify encryption for…continue reading →

PDF is one of the most commonly used tools in schools and offices, it allows us to lock down work and regular formats. In order to find specific topics in the design, we can use the search tool in the PDF reader. By entering keywords or phrases, we can find the content we want through the PDF. Tips when searching PDF file content The search system in most PDF readers is the same, here are some tips for us to search content in PDF in a smart way. Search with specific words rather…continue reading →

PDF is a file format developed by Adobe in 1992, and can be displayed on different devices and readers at the same time. PDF is still one of the common file formats used today, and there are many benefits of using PDF. Let's learn more about it! 5 Advantages of Using PDF Files Security We can set a password for the PDF so that we can protect our files from being corrupted by hackers and unauthorized persons. In addition, we can also set limited access rights for it, for example, whether the PDF…continue reading →

Visual Paradigm Online is a powerful free PDF editor that offers a wide range of features for technical writers. As a technical writer, I have found that Visual Paradigm Online is the best choice for several reasons: Rich features: Visual Paradigm Online offers a rich set of features, including the ability to edit text and images, add annotations and comments, and convert PDFs to other formats. Additionally, it offers a suite of advanced editing tools, such as batch processing, OCR, and form creation, making it a comprehensive PDF editor. Cloud-based: Visual Paradigm Online…continue reading →

Your PDFs may contain important information or sensitive content.  In these cases you want to protect it with a password and restrict permission from further editing or writing.  But before you go ahead and apply a password to the PDF you should know there are two types of PDF password. Two types of PDF Passwords Permission password A permission password restricts editing, printing, and copying the any contents of a PDF file.  Recipients can still open the file, while they won't have any permission to perform any editing, printing, copying actions or other…continue reading →