When Sheet names in Excel workbooks are confused or inconsistent, how can we replace the old names in batches to rename and replace them with new names? There are many Xls and Xlsx files in enterprises or companies. Although the basic data in the tables are well organized, during analysis, the Sheet tables in many tables are names of different contents, which is easy to cause confusion in subsequent processing. In the scenario of hundreds of files, it takes a lot of time to manually rename each Sheet name in the files.

People who often use Office know that Excel has a search and replace function, which can delete or replace the same word in a table in batches. However, when we have many Excel files that need to delete a word in batch, it is obvious that we cannot search and replace them one by one, which is too low in efficiency. Here is a simple and efficient method to delete the specified text content in multiple Excel files in batch with one click.

In our daily work and life, we often encounter the problem of too large picture size. Many people only adjust the picture size manually. If we encounter many pictures to be processed, we don't know what to do. The following is to teach you how to batch adjust the size of the picture, support equal proportion to reduce or enlarge the picture, to ensure the quality of the picture, no stretching and no deformation. Attached is a detailed graphic operation tutorial for everyone to learn.

If you find that there are more than one error or part that needs to be modified in the prepared PPT, how can you batch modify it with one click? If there are more than one PPT to replace the text inside, how can they all be replaced at one time? In view of these problems, let's teach you a very simple solution, not only can batch replace the text in PPT, but also can process hundreds of PPT at the same time, one key automatically, learn from me quickly!

When we have a lot of photos or pictures that need to be batch rotated to 90 degrees, 180 degrees or any other degree, is there any way to batch rotate with one key? Let's teach you the specific operation method, which can rotate dozens, hundreds or even thousands of pictures to a unified direction in batches without any technical difficulty. It is an ultra-simple method that can be learned in one minute. It is suitable for everyone to use. Learn it quickly!

In daily work and study, PDF file because of its stability and compatibility has become a document industry is very popular as a file format. It can better protect the privacy of individuals and files. Many people in our daily work will add a read-only password to PDF, that is, they can only read files, but they can never modify PDF, and they can't copy or print documents. However, there are often many cases when I go around myself, that is, I have to enter the password if I want to modify a wrong character in my own document! Not to mention the time when more than a dozen files in the team share or cooperate on tasks, you take turns to lose the password to the time when your hands are sore.

TXT text file is simple but practical, it can take notes, write code, store logs and more! Its compatibility with simple operation is a lot of other software can not meet. However, when notepad files are piled up, there are still countless key words that need to be deleted, such as some information related to personal privacy, sensitive words, etc. Manual modification is like looking for a needle in a haystack. At this time, you need the ability to delete TXT key words in batches!

Usually in the process of technology, blog writing and document management, Markdown can stand out with concise grammar, plain text compatibility and excellent control, which is welcomed by the majority of users. However, most of our initial materials and collaborative documents still exist in the form of Doc and Docx formats in Word. In general, we manually re-typeset Word content as a Markdown waste of time and energy, especially in dealing with titles, lists or links and other issues very headache, not to mention if more than one file needs to be processed at the same time.

When we encounter the need to rename files, most of them are working or managing chaotic files in the computer. If there are too many files accumulated, we must unify them all. We can replace the old keywords in the original file name by inputting new text, numbers or symbols ourselves, so as to make the replaced files more convenient to find and retrieve. Some file names contain drafts, final versions or need to change the name in the file name to another name, which all require us to actively adjust. However, it takes a long time to manually right-click renaming, and it is highly repetitive, easy to make people numb and make mistakes, and waste our precious time and energy.

When China is preparing to formally submit documents, it is said under some special circumstances that international teams will convert PDF documents into OFD format recognized by China. Although PDF is a standard format widely used in the world, OFD format is required by China's administrative system and financial platform because it is more suitable for Asian typesetting and digital seals. Transforming dozens of contracts or reports separately through traditional methods will greatly reduce the efficiency of our work in cross-border work. Is there any way to convert many PDF files into OFD files in batches?