PDF, you do not know the five practical tips

PDF is a common document type in our daily learning and office work.PDF is the abbreviation of Portable Document Format, which means "portable document format". It is a portable document file format developed by Adobe for reliable presentation and exchange of documents.convert scanned pdf to word online free PDF is very popular in daily data storage and sharing because it has the following advantages: PDF files are compatible with a wide range of systems, such as Windows, Mac OS X and Windows Vista.

PDF files are compatible with a wide range of systems, such as Windows and MacOS operating systems are common.

PDF memory is less, more convenient to transfer easy to transfer and storage;

PDF documents for relatively stable, in the print will not lead to the emergence of the situation of typographical confusion.

These advantages make PDF an ideal document format.scanned pdf to word converter online However, PDF also has some shortcomings, one of which is relatively stable, so editing PDF is not very convenient, such as copying the text, editing the region, etc., it is easy to operate. Today I want to introduce you to some of the necessary skills to use PDF.

1. How to copy the text in the scanned PDF?

In our usual PDF, copy text in PDF is not a difficult thing, directly select the text we need to copy, with CTRL + C can be copied. However, for some documents in the form of photos or copies directly converted to PDF,investintech free online pdf to word converter you can not directly copy text from the selected text, because this type of PDF can not be directly selected text. It is necessary to use the OCR function to solve this problem.

Editor also provides a high frequency of daily use of this practical function, you can open the PDF document, in the interface on the right side of the click on the [use OCR to recognize the text] icon to open this feature, and then according to their own needs to adjust the "Layout", "Document Language ", "image resolution", "page range" and "odd or even pages", and finally click on the [Execute OCR] to recognize and extract the text content, and turn it into a copyable, searchable, editable text.

2.PDF can not be opened normally how to do?

In our daily use of PDF will encounter PDF can not be opened normally, encountered this situation friends do not have to worry, you can try to see if it will cause the following problems.

PDF is encrypted. PDF is encrypted, enter the corresponding password to open the document. If you do not want to open the document every time you need to re-enter the password, you can use the editor of the password removal function. Open the PDF document in the editor, click the [Protect with password] button on the right side, and then you can choose to remove the security settings of the PDF.

PDF file is too large. Some PDF files are too large will also affect the opening of the PDF, then you need to split the file, PDF split function can be divided into several small PDF.

The downloaded file is corrupted. This may be due to insufficient computer memory or cpu usage is too high, resulting in Word, Excel, PPT export to PDF file process. Just download it again.

3. PDF document is damaged how to do?

PDF may be damaged for various reasons, including program incompatibility or the presence of viruses in the system, in addition to the above mentioned download issues. In the case of damaged PDF documents, you can try to open it by re-downloading the file, find an earlier version of the file, or change to a different PDF editor to open the document, and finally, you can also try to use PDF repair software to repair the document.

4. How to cut the pages of a PDF document?

In the use of PDF files, sometimes you need to crop some parts, this time you need to use the PDF crop function. Editor provides a simple and easy to use crop function: First of all, in the editor to open the document you want to cut, click on the left side of the toolbar [cut page] icon to open the page cut function, drag and drop the purple page borders can be cut to the desired page range, of course, you can also click on the [Options] to come from the definition of the scope of the page cut. If you want to apply the cropping range to multiple pages, you can select the [Multi-Page Cropping] button in the upper left corner, set the parameters, and then click the [Crop] option in the upper right corner. If you want to restore the style before cropping, click [Restore Changes] option can be very convenient.

5. How to set the editor as the default open application?

Windows: Right-click the PDF document, and then click [Properties], you can see the "open mode" column, now click [Change], select the editor, and then click [OK].

macOS: Right-click the PDF document - click [Get Info] - click [Open Method] drop-down box - select the editor - apply [All Changes] - select [Continue].

Above we introduced the use of PDF of the five commonly used skills, but also introduces the editor for us to deal with PDF documents to provide a wealth of practical features. Of course, in the use of PDF, we may encounter other problems, which requires an editor, a PDF editor can provide a one-stop PDF solution. Can solve PDF in the usual use of many problems, powerful and high value. It is highly recommended that you download and use it.