Unlock PDF using CLI

Unlock PDF using the Aspose.PDF CLI. Decrypting PDF files allows to access and view the content within the file. Also, you may need to access a password-protected PDF containing important information or documents. Sometimes, there is a need to change a PDF document, such as correcting errors or updating outdated information. Unlock PDF and get the ability to edit the content. By the way, to print a document, also you have to unlock PDF. If a PDF contains tables, images, or text that must be extracted for use in other documents or applications, decrypting files is essential. Unlock PDF and save time. For example, if you often enter a certain document and enter a complex password takes you a lot of time. Decrypting PDF can be important when archiving or backing up important documents. It ensures that the archived copies are easily accessible and can be restored if needed. Some PDF may have encryption that causes compatibility or software issues. With the feature Unlock PDF Files by Aspose.PDF you can resolve these problems and allow for seamless access and use. In order to decrypt PDF file, , we’ll use Aspose.PDF CLI API. The tool is powered by the Aspose.PDF for C++ library and is available for different operating systems including macOS, Linux, and Windows. You can download its versions directly from Aspose.PDF CLI App. Working with command lines is simple and clear. Just use the command line to execute specific commands related to PDF processing. Choose from a range of available functionalities (e.g., text extraction, encryption, adding watermarks, etc) to perform on the PDF.

The provided CLI code snippet shows how to unlock PDF documents using the Aspose.PDF library. It opens a PDF document named ‘Decrypt.pdf’ located in the directory specified by the variable ‘dataDir’. After opening, the code attempts to decrypt the opened PDF using the password ‘password’. As a result, the code saves the updated PDF document to a file named ‘Decrypt_out.pdf’ in the same directory specified by the ‘dataDir’ variable. This code snippet is a simplified example of how you might use a Aspose.PDF library or framework to unlock a password-protected PDF file and save the decrypted version. The following example demostrates how to unlock PDF document in CLI: