During the university study, teachers will supplement students' homework when they receive it, and staff members need to use PDF

What do you think are the biggest advantages of PDF documents?

First, let me talk about my understanding of PDF.

During the university study, teachers will supplement students' homework when they receive it, online pdf converter merge compress and staff members need to use PDF format.

After work, the boss requested that all external files be in PDF format.

The advantages of PDF are also clear:

【 not scrambled 】

When I was in college, I studied engineering. There are many formulas in my homework. I remember once I submitted a text version of a formula. convert merge pdf to single pdf Before I submitted it, I checked the formula to see if there were any typographical errors, and the teacher immediately replied to the word Gibberish and re-sent the PDF to her, because she saw that the word version of the formula was complete Gibberish, it turned out that we were using different versions of the word, and because of this problem, I used the PDF file format for subsequent submissions.

【 High confidentiality 】

At the beginning of my work, I used word version to send attachments and cc to the leader. word to pdf converter free download offline As soon as the email was sent out, the leader called me to ask why I sent word instead of PDF. And told me that the attachments of subsequent external emails should be PDF, one is to ensure that the layout is not garbled, and the other is to prevent others from editing and modifying the data, which is indispensable. Here‘s one of the first tips I learned in the workplace: Send external emails in PDF format.

But it's usually a coin front and back, and the advantages you see are also a disadvantage. For example, a PDF can guarantee that it won't be tampered with, but if you have to modify a PDF, it's very difficult because the PDF forbids students from doing so, then you won't be able to copy all the data into text and convert it to PDF after the information changes itself.

So I wonder if there is any software that can be modified directly in the PDF?

Then I had to recommend it. It's a really good one-second PDF editing.

In particular, it can be used in the PDF version, such as text editing, deleting text, adding text, modifying text ... It is an unparalleled operation. Star PDF also has colorful annotation functions, including highlighting, wavy lines, deleting lines, commenting and other forms.

And wanxing PDF with segmentation, extraction and other functions, it is very convenient to use. Next time the leader gives you an unreasonable request, for example, I only want the first page, the third page, the sixth page... ... or just odd, even pages, and you can do it with a few clicks, get him to sit up and notice.

For our friends who often deal with forms, it also provides corresponding social benefits, which can directly affect the identification of form field data, which is equivalent to that enterprises can fill in PDF like excel forms. This is really convenient, and it can also improve the extraction of data in forms. Generally speaking, this is a big bonus for students who need teachers to process these data.

PDF documents PDF forbids students

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