In this article, we will explore various methods to add watermarks to PDF files, both through online tools and programming languages like C# and Java. Whether you’re looking for a quick online solution or a more customized approach, It got you covered.
Lock and Unlock Excel Files with Password using Java
Let’s learn how to keep our spreadsheet files safe so only the right people can use them. Here, we’re going to see how to password protect an Excel file using Java. We’ll also find out how to change the existing password and finally, how to programmatically remove the password of protected spreadsheets to unprotect Excel files.
Lock and Unlock Excel Files with Password using C#
Let’s learn to secure spreadsheet files from unauthorized access. In this article, we will see how to password protect an excel file using C#. Additionally, we will change the existing password and also learn to remove the password to unlock Excel files.
Password Protect Excel Spreadsheets
In this article, our focus will be on ensuring the utmost security for your vital documents. Let’s begin by safeguarding Excel spreadsheets with passwords online. Following that, we will look into the methods through which developers can programmatically add password protection to lock spreadsheets using C# & Java. Continue Reading …
Remove Password from Excel Spreadsheets
Let’s explore an effortless method to unlock password-protected Excel spreadsheets by eliminating their passwords. Initially, we will demonstrate an online approach to remove the password from Excel files (XLS/XLSX). Subsequently, we will look into the programmatic ways developers can unlock protected spreadsheets using C# and Java. Continue Reading …
Remove Password from PowerPoint Presentations
When the documents are in safe hands, you may no longer need protection. Today, we will see a simple way to effortlessly unlock password-protected PowerPoint presentations by eliminating the password. First, we will use an online method to remove the password from the PowerPoint (PPT/PPTX) files. Afterward, we will delve into how developers can programmatically unlock protected presentations by simply removing their passwords. Continue Reading …
How to Remove Password from Word Documents
Today, you will see how to unlock password-protected Word documents effortlessly by eliminating the password. Initially, we will remove the password of Word document using an online method. Subsequently, we will explore how developers can programmatically unlock Word documents by removing their passwords. Continue Reading …
How to Remove Password from PDF Documents
It seems that you don’t need protection anymore. I hope your documents are now in safe hands. Here, you will see how you can open password-protected PDF files by removing the password for easy and quick access next time. First, we will remove the PDF file password online. Afterward, we will also look at how developers can remove passwords to unlock PDF documents programmatically. Continue Reading …
Password Protect PowerPoint Presentations
You can give different security levels to your important documents. You can use watermarks, encrypt files, or make them password-protected. In this article, we’ll learn how to add a password to PowerPoint documents to protect them. We’ll also see how to programmatically lock the same PPT files. Continue Reading …
Password Protect PDF Online
You can give different security levels to your important documents. You can use watermarks, encrypt files, or make them password-protected. In this article, we’ll learn how to add a password to PDF documents to protect them. We’ll also see how to programmatically lock the same PDF files. Continue Reading …