Unlock XLS Document Password Online or via C++
Develop powerful C++ based XLS document locking and unlocking utility application. Code listed for removing password restrictions from XLS file through C++.
Unlock XLS Password Online
- Import XLS file to unlock by uploading it.
- Do it by clicking inside the drop area via drag and drop of app.
- Depending on the size of XLS file and internet speed wait for few seconds.
- Enter the password to remove.
- Click the ‘UNLOCK’ button to unlock document.
- Download the file instantly.
Remove XLS Password via C++
- Load protected XLS spreadsheet
- Select the relevant sheet
- Invoke the Unprotect() method for password removal
- Call the Save method to save the document
C++ Code : Remove Password from XLS Document
Develop XLS Protection Management Application via C++
Need to develop a XLS protection management app or utility? With
Aspose.Cells for C++
a child API of
Aspose.Total for C++
, any C++ developer can integrate the above API code within its document protection or unprotection application. Powerful C++ library allows programming any document protection solution. Moreover it can support many popular formats including XLS format.
C++ Utility to Manage XLS Protection
There are options to install Aspose.Cells for C++ or Aspose.Total for C++ onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:
- Install a NuGet Package . See Documentation
- Install the library using Package Manager Console within Visual Studio IDE
System Requirements
You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:
- GCC >= 7.5.0 and Clang >= 3.9.1 are required for Linux
- Xcode >= 12.5.1, Clang and libc++ are required for macOS
If you develop software for Linux or macOS, please check information on additional library dependencies (fontconfig and mesa-glu open-source packages) in [Product Documentation](https://docs.aspose.com/cells/cpp/system-requirements/).
FAQs
- Can I use above C++ code in my application?Yes, you are welcome to download this code and utilize it for the purpose of developing C++-based document protection or unlocking application. This code can serve as a valuable resource to enhance the functionality and capabilities of your projects in the domain of backend document processing, manipulation and protection.
- Is this online document unlocking app work only on Windows?You have the flexibility to initiate document unlocking for password removal at any device, irrespective of the operating system it runs on, whether it be Windows, Linux, Mac OS, or Android. All that's required is a contemporary web browser and an active internet connection.
- Is it safe to use the online app to unportect XLS document?Of course! The output files generated through our service will be securely and automatically removed from our servers within a 24-hour timeframe. As a result, the display links associated with these files will cease to be functional after this period.
- What browser should to use App?You can use any modern web browser like Google Chrome, Firefox, Opera, or Safari for online XLS document unlocking. However, if you're developing a desktop application, we recommend using the Aspose.Total document processing API for efficient management.
Explore File Unlock Options with C++
What is XLS File Format?
The Excel XLS file format is a widely used and well-known file format for storing spreadsheet data. It is associated with Microsoft Excel, which is one of the most popular spreadsheet software applications. XLS stands for “Excel Spreadsheet” and has been a standard file format for Excel since its early versions.
The XLS file format is binary-based, meaning that it stores data in binary form rather than using XML or text-based formatting. This makes it more efficient for storing and processing large amounts of data. XLS files can contain multiple worksheets, each consisting of cells organized in rows and columns. These cells can hold various types of data, including text, numbers, dates, formulas, and formatting.
Excel provides a wide range of features and functionalities within the XLS file format. Users can perform complex calculations using formulas, apply formatting options to enhance the visual appearance of data, create charts and graphs, and utilize various data analysis tools. Additionally, Excel supports macros, which are scripts that automate repetitive tasks or perform custom operations within the spreadsheet.
Over the years, Microsoft has introduced newer file formats like XLSX, which is based on XML and offers enhanced features and compatibility. However, the XLS format continues to be supported by Excel and can be opened and edited by newer versions of the software.
The XLS file format has become an industry standard, widely used in businesses, educational institutions, and personal applications for data analysis, reporting, financial modeling, and more. Its widespread adoption and compatibility make it a reliable choice for storing and sharing spreadsheet data.