Do you know how to better protect the important PDF files? Today I will teach you to use the PDF encryption feature that can greatly enhance the security of documents. · 1. Set the open passwordIf you don't want others to view the contents of the PDF file at will, click the Protect tab and click Encrypt. In the pop-up dialog, check Set the open password. After setting the password, click Confirm.The next time we open this PDF file, we need to enter the correct password to view the ....

When sharing a document, if we do not want others to edit the document, we can take many measures to limit the document's editing. Here, I will introduce you to one of the ways: Export to Picture. Microsoft Word can not save the document as a picture format directly.But, we can still save the document to picture through more tedious procedures. First, press Ctrl+A to select the document content, and press Ctrl+C to copy the desired content. When we press Ctrl+V to paste the content....

You will be the amazing reporter with WPS Presentation, which could be an alternative to Microsoft PowerPoint. When making WPS presentation documents, what should I do if I want to convert slides into pictures in batches and save them? Take this file as an example. Click the Tools tab, then click Export to Picture. Now a dialogue box will pop up. Here, we can customize the converted picture, such as Watermark, Pages, Quality, and so on. We can choose to output By Page or output Long pi....

In the application of WPS Office Spreadsheet, we usually calculate days between dates. So, how can we do a quick calculation? First, I will teach you how to use Today function to calculate days between the current date and the future date. If you are the HR of a company, you can use the Today function to calculate the remaining time of each employee's contract period when you manage the contract period of your employees. It can clearly show you the employees whose contracts are abo....

After modifying the document, we can compare it with the original document and generate the revised document if we want to view the modification trace. Next, I will show you how to use the comparison function through a case. Take "Document 2" as an example. Click the Review tab and the Compare drop-down button, and choose Compare. Then, a dialog box will pop up. In the Original document box, select "Document 1". In the Revised document box, select "Document 2". In the Label changes wit....

Cell formatting is an important feature of spreadsheets. So today, we will briefly go through how to format cell values. Number formatting can be simply understood as a digital form that can be used for calculations.Take this table as an example: now the data in the cell is in text formatting. If using the SUM function to do calculations, we would find that the data in text format cannot be calculated. At this time, we need to convert the data into a number formatting that can support ....

We use powerful PDF in our daily life nearly every day. WPS pdf converter is easy and free for people to use.When viewing a PDF file, we may want to save the file content as a picture. So how can we do that? Take this file as an example. Click the Tools tab, then click PDF to Picture. Now a dialog box will pop up. Here, we can set the converted picture, such as Watermark, Pages, Quality and so on.We can choose output By Page or output Long picture according to actual needs.As for the u....