With development electronic document management and an increase in the number of office users, an enterprise often faces the question of standardizing the formats used in the institution. It is especially difficult in this sense for various kinds of universities and colleges, in which a lot of scanned scientific literature is stored in the form of DJVU.
Of course, this format was specially created for these purposes, but its prevalence leaves much to be desired. In any case, it would be better to convert DJVU to PDF. This will allow you to use in everyday work much simpler and more common programs that are already installed on the computers of most users.
What format is this?
In order for you to understand the need for such conversion, it is worth learning a little about the format itself, which is the “stumbling block”. As mentioned above, it was created for the digitization of books and scientific aids. Its advantage is its impressive compactness.
But there is one caveat here: all this applies only to those cases where the quality of the output document is not particularly important. For example, you can easily digitize and use in the future those manuals that contain a lot of images and high-quality tables.
What causes poor quality?
But much more often you see digitized documents of terrible quality, in which it is almost impossible to make out anything. What is this connected with? The thing is that in the DJVU format there are no fonts in the documents. In fact, such a document is a kind of “advanced” image.
So converting DJVU to PDF will allow you to at least somehow improve the readability of books that have been half-heartedly transferred to digital format.
How to convert?
A universal, simple and extremely compact program - DjView. It will allow you to convert even a large document in just a few minutes. The downside is that you can't select PDF specifications. What specific type of format is used for conversion at any given moment is unknown.
Virtual printer
This method will allow you not only to convert DJVU to PDF, but also to save even a web page in the format you require. How to convert in this case? First, you should install novaPDF or a similar program. To directly open the document we will use the WinDjView utility.
Once installed and configured, you can open DJVU books. PDF is obtained after you send them for “printing”. Unlike the previous case, you will be able to configure all parameters of the output document. Conversion time depends entirely on the characteristics of your computer, but about a hundred pages are converted in 10 minutes.
FineReader
This application should be well known to domestic users, since for a long time it was the only option for quality. Today the program is already in its twelfth version, and its functionality has been radically expanded.
To convert DJVU to PDF, you must first launch the application. A main window will appear in which you should select the “Image file to PDF” option. Will open special utility, where the program needs to specify the path to the file that needs to be converted into a format more familiar to you.
But there is one problem. Firstly, the application is paid. Secondly, its performance drops with the release of each new version. If your computer does not shine with performance, then the DJVU book of 200-300 pages can “hang” it tightly.
Therefore, on weak machines and if the document is relatively small, it is better to use the utility included in the same FineReader. We are talking about Screenshot Reader. The principle of its operation is to recognize text from page snapshots that the program takes independently. It consumes a minimum of resources, and the results are excellent.
STDU Converter
This utility will easily convert DJVU to PDF without spending a lot of time on this process. Its advantage over competitors is not only that it is free, but also that it has functionality that is quite comparable to them. So, you can translate not the entire document into the desired format, but only some fragment of it, by marking the corresponding pages with checkboxes.
The simplest option
The downside to all of the above applications is the fact that they are quite complex, and therefore may not be so easy for beginners to understand. The Boxoft application may be a way out of this situation. Its interface is as simple as possible. To convert, simply drag the document icon into the main program window, after which a similar file will appear in the same folder, but in PDF format.
When should you not convert?
We have already said what the advantage of DJVU is. If the document is of acceptable quality and you intend to use it for mobile device or through cloud service, there is no reason to redo it.
DJVU It is a file format with similar features to PDF, but is used primarily to provide a smaller size for similar quality. A DJVU file typically stores documents containing text, tables and images, and may also contain an OCR layer that allows the user to copy and paste specific segments from a scanned document. For these reasons, DJVU has become quite a popular format for e-books.
Format PDF, also known as Portable Document Format, has become one of the most widely used formats for storing documents that include text and graphics. Unlike other document formats with similar features, PDF files can be easily shared between different applications and operating systems. In addition, information in PDF files can be protected from copying and printing, with a password or watermark.
How to convert DJVU to PDF?
The easiest way is to download good program conversions, for example Photo Converter. It works quickly and efficiently, allowing you to convert any number of DJVU files at once. You will be able to quickly appreciate that Photo Converter can save a lot of time that you will spend when working manually.
Download and install Photo Converter
The photo converter is easy to download, install and use - you don't need to be a computer expert to understand how it works.
Add DJVU files to Photo Converter
Launch Photo Converter and load the .djvu files you want to convert to .pdf
You can select DJVU files through the menu Files → Add files or simply transfer them to the Photo Converter window.
Select a location to save received PDF files
Select PDF as the save format
To select PDF as the saving format, click on the icon PDF at the bottom of the screen, or the button + to add the ability to write to this format.
Now just press the button Start and the conversion will begin instantly, and PDF files will be saved to the specified location with the desired parameters and effects.
Try the free demoVideo instruction
How to convert djvu to pdf so that the text of the document remains as readable as possible? To do this, you need to use proven programs and services.
The djvu format can be found in scanned pictures and documents. Typically, literature is distributed online using this format.
The peculiarity of such documents is that they take up little memory and at the same time have good quality.
Typically, text appears very clearly. The disadvantages of the format are the minimum number of programs for viewing djvu.
There is also a problem with displaying scanned documents on mobile devices.
The pdf format is a universal way to view documents. It allows you to compress an image many times better than, for example, JPEG.
Such documents can be viewed on computers, phones, smartphones, because there are a large number of programs for displaying them.
Converting a file from djvu to pdf allows you not to lose text and maintain the quality of the document.
Let's look at several converters that work online, as well as desktop utilities for converting formats.
Online services
- This web program does not require registration on the site, does not ask to send paid SMS and does not limit the file size for conversion.
At the same time, format conversion occurs as quickly as possible and the user will be able to get high-quality output pdf document, which you can download to your device. Service address: Convertonlinefree.com.
To convert files, click on the “Select file” button and in the explorer window that opens, find djvu document.
Then click the “Convert” button and wait until the procedure is completed.
Immediately after the conversion, you will receive a unique link to download the final document.
If you want to convert other document formats, please use the links below the main conversion line.
- The Docspal.com service also allows you to quickly and efficiently convert scanned images and documents. In addition to sending from djvu to pdf, the service can also convert a huge number of other formats;
To get started, the user must download the file or enter a direct link to download it online.
Then check the box next to item 2 - “send a link to download the outgoing document by email.”
The service requires registration of each user. You can register completely free of charge.
Desktop applications
There are also conversion apps that the user can download and install on their Personal Computer or laptop. Let's look at the most popular of them.
- The first application is called WinDjView.
You can install it for free from the official developer resource.
After installation, open the program. It allows you to not only convert files, but also view djvu documents.
To convert a file, click on the print button, which is located on the main toolbar and in the window that opens, select the printing method - “Universal Document Converter”, as shown in the figure below.
Then wait until the conversion is complete and specify the directory where the final file will be saved.
- Bullzip- virtual application PDF printer can also convert the document to the desired format.
This program supports the ability, using any other application that has the function of printing documents and pictures, to convert files into pdf format.
The installation process is as simple as possible. You must agree to install additional components.
They are necessary to organize stable operation with other programs and will not harm your device.
To carry out the conversion, just open the djvu file in any program to view it and in the print window, specify the bullzip application instead of the printer name (it will appear in the list of devices automatically) and click the “Print” button.
Hello! Congratulations to everyone on the beginning of the new school year. This may seem like a completely sad event to some, but I think that learning is great. This is the only way to achieve something more. It is the fact that we know a little more than others that sets us apart from most lazy people, and the desire to constantly learn something new turns a simple worker into an irreplaceable specialist. In general, friends, knowledge and practice are real power!
Now I propose to find out how you can convert .djvu format to .pdf format. I came across this problem the other day and found the following solutions. Of course, they are not the only ones, but these are the ones I used, and everything worked out for me.
First, a little theory, and those who are not interested can immediately move on to the practical part.
Why did anyone come up with so many different formats? Maybe they aren’t needed?
Still needed! If you look at it, these formats are very convenient for storing documents with graphics, manuals, and scanned documents. For example, it is very convenient to store scans of your passport on your computer. Copies of all pages are stored in one document, and not in 20 jpeg images, and if necessary, we simply print the entire document or its individual pages. They are also convenient to use for digitizing books. Despite the fact that the purposes of using formats are similar, there are still differences between them there are significant differences.
For example, format pdf displays symbols using fonts, that is, when the document is significantly enlarged, the quality of the symbols is not lost (provided that it is not a picture, but text). Format djvu does not use fonts, but this can significantly reduce the output file size. Djvu good as compact format storage of documents, provided that the loss of quality is not so important.
Despite its compact size djvu files, gained wide popularity precisely pdf. Most companies use this format for storing user manuals and contracts, since it allows the data to be sufficiently compressed and at the same time not lose much in quality, which is important when printing business documents.
In addition, the format pdf quite functional in security settings. It allows you to prohibit text editing, copying, etc. Of course, there are ways to circumvent this ban. About how to unlock pdf file can be read Here.
Despite the great popularity of pdf, there are quite a lot of necessary documents in djvu format. And while a reader for the Adobe format is available on almost every computer, djvu viewers are not so popular. This is where a converter can come in handy.
Convert djvu to pdf
First way
The easiest way I've found is this program DJView. Simply open the document with this program and select the menu item “ File» - « Export". Then in the window that appears, select the format to export and the path to save the document.
The whole process, including installation of the program, took no more than 5 minutes.
Second way
This is a universal method, as it allows you to convert almost anything into pdf format, even web page in the browser.
So, if you need to translate djvu format in pdf, we will need virtual printer novaPDF. Download latest version programs can be found on the official website - novapdf.com
After installation, another printer appears on the system. Actually, all we have to do is open the djvu document and print it on new printer. I used WinDjView to open the document.
After this, we need to select the path to save the file. I didn't change any settings and just clicked the print button. The process of converting 230 pages took about 20 minutes.
Third way
This time I suggest using online service DocsPal. As is already clear, we do not have to install any programs. This service is very versatile and allows you to convert a huge number of formats, including the djvu we need.
The page has an intuitive interface, and the whole process is divided into 3 steps. First we need to select the source file on the computer or paste url file address in the appropriate field. Then we select the source file format and indicate which format it needs to be converted to. However, as soon as we add a file, the service automatically selects required formats, and we just have to check.
Press the button " Convert" and wait for some time (in my case about 5 minutes). Upon completion of the process, save the document and check the result. By the way, my output turned out pretty large file(85 MB).
I hope these solutions help you and everyone chooses what they like best. Write in the comments what other methods you know. Good luck to all!
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