How to use the Excel MID function

When using WPS Spreadsheets to process data, sometimes we need to catch part of the data from a series of numbers. We can use the MID formula to realize it, to catch up a certain length of characters from a series of numbers. In this example, there is a list of phone numbers. The MID function can extract the long series of numbers, keeping the last seven numbers when removing the first three characters. Select cell D2 and click the Insert Function to pop up the Search for a function d....

How to merge and split PDF files

WPS PDF could help edit PDF files and freely convert between PDF and Word, Excel, PowerPoint, and JPG files online. When editing PDF files, we often need to merge multiple PDF files or split a PDF file. So how can we do that?· Merge PagesTake this file as an example. When we need to merge multiple PDF files into one, click the Page tab, then click Merge Page. Now the WPS PDF to Word Converter dialog box will pop up. Click the Add files button in the upper right corner and select other ....

How to encrypt PDF files

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 ....

How to convert PDF files into pictures

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....

How to use the read mode of PDF files.

With WPS PDF, you can read, take annotation, compress, convert PDF to jpg, highlight, search, process&edit pdf documents on both windows, mac pc and android mobiles.Today, We will learn how to use PDF read mode.Click the Home tab before clicking the read mode, then the page will automatically hide other irrelevant function buttons, enabling users' immersive reading. · BookmarksWhen the e-book is too lengthy to read all at once, we can add a Bookmark and name it.1. Right-click the b....

Insert comments in PDF files

WPS Office fulfils our needs to mark on a PDF. It provides various kinds of comment or marking functions. Today, you will learn practical methods of using the Note function in WPS PDF. If you want to make notes for certain content on a PDF, you can insert a comment into the corresponding place. To realize it, get into the Comment tab and click the Note button. You can also find the Note button in the Insert tab. Choose a color for your note and click on any place on the page to insert ....

How to convert PDF files into documents

We use powerful PDF in our daily life nearly every day.In our daily work, we often need to edit the file twice. If it involves large-scale changes, we can try the PDF to Word feature of WPS Premium. By using this, we can convert the text and pictures quickly in the PDF file into an editable document file.Take this PDF file as an example. Click the Home tab, and select PDF to Word in the PDF to Office drop-down menu. We can also click Tools. Then click the PDF to Word button to enter th....

How to add a stamp in a PDF file

We use powerful PDF in our daily life nearly every day.In our daily work and study, we can insert a stamp in the PDF file to indicate that the file has already been reviewed.Now we are going to introduce the Stamp WPS Premium feature.Click the Comment tab and then click Stamp. Here, WPS has provided us with a large variety of presets. We can click the needed stamp style and place it in the appropriate area of the page. We can also customize the stamp. Click Click to Add, then the Add S....