What is this format and why open it? In fact, the djvu format is one of the most popular, on par with pdf, formats for storing scanned and electronic books, magazines, documents, and instructions. The picture quality is quite good, and the file size is much smaller than pdf.
The format is remarkable because it is not just a picture. Along with the picture, a text layer is recorded, which you can search for or copy it from the book.
Since the format is specific, you can’t just open such a file - you need special djvu file reader programs.
Programs for reading djvu
Let's look at how to open a djvu file on a computer. Below we describe free viewer programs that can read djvu and work on Windows 10 and Windows 7.
Free, time-tested program in Russian. Does not require installation and copes well with large electronic documents.
- Convenient page zoom and document navigation.
- It is possible to correct the brightness and contrast of the page, with a preview.
- You can open multiple files at the same time.
WinDjView
The free program WinDjView is designed specifically for reading djvu files. There is a version for MacOs and Windows in Russian. The functionality is similar, but there are minor differences.
- Continuous scrolling of pages.
- Rotate pages and zoom.
- Creating bookmarks with comments.
- The drag&drop function works - you can drag a book into the program and it will open.
- You can also correct the picture, but without previewing, which is not very convenient.
This is a more universal program that not only reads and opens .djvu files, but also a large number of other formats. STDU is free for home and non-commercial use only.
- Supports fb2, epub, tiff and other formats.
- A large number of hotkeys.
- Sessions – documents are opened in the same place where they were closed last time.
The program looks more modern and convenient.
Sumatra PDF
Despite the presence of pdf in the program name, Sumatra is an excellent reader of electronic documents with the djvu extension.
- Completely in Russian.
- Minimalistic but user-friendly interface.
- Fast work with a large number of open files.
- There is a portable version that does not require installation.
Free program for home use to open Java files. The functionality of the utility is much wider, but it copes well with djvu.
- Opens a large number of text and graphic file formats.
- Playing audio tracks.
- A large number of settings.
- There is no brightness or contrast correction.
These programs allow you to view and work with djvu documents as comfortably as possible. You can choose a program to your liking. Now the question of How to open djvu is completely resolved!
djvu- a relatively recently appeared format for compressing graphic files. Needless to say, the compression achieved by this format allows an ordinary book to be placed in a file of 5-10 MB in size! The pdf format is far from this...
Basically, books, pictures, and magazines are distributed over the network in this format. To open them you will need one of the programs listed below.
How to open a djvu file
1) DjVu Reader
An excellent program for opening djvu files. Supports adjusting image brightness and contrast. You can work with documents in two-page mode.
To open a file, click on file/open .
After this you will see the contents of the document.
Program for opening djvu files. One of the most dangerous competitors for DjVu Reader. This program is more convenient: there is scrolling of all open pages with the mouse wheel, faster work, tabs for open files, etc.
Program features:
- Tabs for open documents. There is an alternative mode for opening each document in a separate window.
- Continuous and single-page viewing modes, the ability to display a spread
- Custom bookmarks and annotations
- Text search and copying
- Support for dictionaries that translate words under the mouse pointer
- List of page thumbnails with custom size
- Table of contents and hyperlinks
- Advanced Printing Options
- Full screen mode
- Quick zoom and zoom by selection modes
- Export pages (or part of a page) to bmp, png, gif, tif and jpg
- Rotate pages 90 degrees
- Scale: full page, page width, 100% and custom
- Adjusting brightness, contrast and gamma
- Display modes: color, black and white, foreground, background
- Navigation and scrolling with both mouse and keyboard
- If required, associates itself with DjVu files in Explorer
Open file in WinDjView.
How to create a Djvu file
1) DjVu Small
A program for creating a djvu file from pictures in bmp, jpg, gif format, etc. By the way, the program can not only create, but also extract from djvu all graphic files that are in a compressed format.
It's very easy to use. After launching the program, you will see a small window in which you can create a djvu file in a few steps.
1. First, click on the Open Files button (red one in the screenshot below) and select the pictures that you want to pack into this format.
2. The second step is to select the location where the created file will be saved.
3. Choose what to do with your files. Document -> Djvu- convert documents to djvu format; Djvu Decoding - this item must be selected when you select a djvu file instead of pictures in the first tab in order to extract it and get its contents.
4. Select encoding profile- choice of compression quality. The best option would be to experiment: take a couple of pictures and try to compress them, if the quality suits you, then you can compress the entire book with the same settings. If not, then try to increase the quality. Dpi- this is the number of points; the higher this value, the better the quality, and the larger the size of the source file.
5. Convert- a button that starts the creation of a compressed djvu file. The time for this operation will depend on the number of pictures, their quality, PC power, etc. It took about 1-2 seconds for 5-6 pictures. on an average powerful computer today. By the way, below is a screenshot: the file size is approximately 24 kb. from 1 MB of source data. It is easy to calculate that the files were compressed 43* times!
Another good program for creating and extracting djvu files. Many users find it not as convenient and visual as DjVu Small, but we will still consider the process of creating a file in it.
1. Open image files that you scanned, downloaded, borrowed from friends, etc. Important! First, open just 1 image out of all the ones you want to convert!
Important point! Many people cannot open pictures in this program, because... By default it opens djvu files. To open other graphic files, simply put the value in the file types column as in the picture below.
2. Once your one picture has been opened, you can add the rest. To do this, in the left window of the program you will see a column with a small preview of your image. Right-click on it and select “Insert page after” - add pages (pictures) after this one.
Then select all the pictures you want to compress and add them to the program.
3. Now click on file/Encode As Djvu - encode in Djvu.
In the next step you are asked to specify the location where the encoded file will be saved. By default, you are offered the save folder from which you added the image files. You can choose that too.
Now you need to select the quality with which the program will compress the images. It is best to choose it experimentally (since many people have different tastes and it is useless to give specific numbers). Just leave it at default first, compress the files - then check if you're happy with the quality of the document. If you are not satisfied, then increase/decrease the quality and check again, etc. until you find your balance between file size and quality.
The files in the example were compressed to 28kb! Pretty good, especially for those who want to save disk space or those who have slow Internet.
WinDjView is a fast and easy-to-use DjVu viewer for Windows with document tabs, continuous page scrolling, and advanced printing capabilities. It is based on the freely available DjVuLibre library. The DjVu format allows you to save documents and pictures in high quality into small files.
MacDjView is a simple DjVu viewer for Mac OS X, also with continuous page scrolling.
WinDjView and MacDjView are free software. You may redistribute them and/or modify them under the terms of the GNU General Public License (GPL) as published by the Free Software Foundation; either version 2 of the Agreement or (at your option) any later version.
You can provide financial support to the project by making.
If you want to place the program on your website, then please do not provide direct links to the files. Instead, place a link to this page so that users can always download the latest version of the program.
WinDjView Features
- Supports all common versions of Windows (10, 8, 7, Vista, XP, Server 2008, Server 2003)
- Tabs for open documents. There is an alternative mode for opening each document in a separate window.
- Continuous and single-page viewing modes, the ability to display a spread
- Interface languages: English, Russian (for previous versions - also Ukrainian, Greek, Hungarian, French, Portuguese, Chinese (simplified), Tatar). To install, you need to download the appropriate language dll to the installation directory and restart the program.
- Custom bookmarks and annotations
- Text search and copying*
- Support for dictionaries that translate words under the mouse pointer*
- List of page thumbnails with custom size
- Table of contents and hyperlinks
- Advanced Printing Options
- Full screen mode
- Quick zoom and zoom by selection modes
- Export pages (or part of a page) to bmp, png, gif, tif and jpg
- Rotate pages 90 degrees
- Scale: full page, page width, 100% and custom
- Adjusting brightness, contrast and gamma
- Display modes: color, black and white, foreground, background
- Navigation and scrolling with both mouse and keyboard
- If required, associates itself with DjVu files in Explorer
*These features are only available for documents with an embedded text layer.
Many users are faced with the need to open files in the DjVu format on their computer. The DjVu format, along with the PDF format, is the most popular format for storing scanned documents.
The name of the DjVu format comes from the French word déjà vu - “already seen”. This format saves scanned electronic books and magazines, mainly of an encyclopedic, educational, scientific and technical nature, which contain a lot of graphics: images, pictures, diagrams, etc. Users scan books with a large number of images and then save them in electronic form in a DjVu file format.
The DjVu format has gained popularity, partly due to the fact that a DjVu file weighs much less than a similar PDF file. This is especially true for mobile devices and is also useful for computers. Very large files are difficult to open even with specialized programs - viewers for files of this type.
Therefore, in many cases, it is optimal to save documents and pictures in the DjVu graphic format. A document in DjVu format is several times smaller in size than a similar file saved in PDF format.
How to open DjVu? In this article I will tell you how to open a DjVu file on a computer using the Windows operating system. To do this, we need a program that opens DjVu files.
Which program can open files with the DjVu extension? To open files in the djvu format, you can use specialized programs for opening files in the djvu format, or applications that support opening several types of text format files, including déjà vu.
In this article I will talk about 5 programs. Two programs: WinDjView and DjVu Reader, are specially created for viewing the djvu format, and three others: STDU Viewer, Sumatra PDF, Universal Viewer Pro have support for several formats, including DjVu.
Good afternoon. Today I would like to pay attention to one of the most popular djvu formats and answer the question that often comes to me in the mail, how to open djvu.
It would seem that at first glance the situation is somewhat interesting. If the djvu format is so widespread, then why are so many people faced with the question of how to open a djvu file. The thing is that not many programs support this djvu format compared to the PDF format.
DjVu has not died, but continues to exist. This format has several interesting features that allow it to speak for itself. The main advantage is that Djvu files are smaller in size than PDF.
This is why the question of how to open DjVu on a computer interests so many people. The answer is quite simple. This can be done in two common ways:
- View DjVu file using a browser plugin. You can read about plugins on the blog "".
- Open DjVu file using special programs.
Each of these options has its own advantages and disadvantages. Let's take a closer look at each of them.
Working with DjVu files using a plugin
If you use browsers Firefox, Internet Explorer or Safari and you need to view a DjVu file, then consider yourself lucky. This can be done using a special extension DjVu Viewer Plug-in(you can download it here). It was developed by LizardTech, a company that specializes in software product development. Therefore, the functionality of the plugin and the absence of malicious code are guaranteed.
But this option will not suit everyone. Firstly, the plugin only allows you to view the document. Secondly, and most importantly, you are strictly tied to a specific browser. For example, I use Google Chrome for work and I simply don’t want to switch to Internet Explorer just to be able to watch DjVu.
By the way, there is also another plugin that can be installed in Opera. It's called DjVu Browser Plug-in.
Working with DjVu files through programs
There is a special program for opening djvu files called WinDjView.
WinDjView has a number of advantages.
Firstly, it is free and distributed absolutely freely. You can download WinDjView.
Secondly, this program correctly recognizes the DjVu format and is very easy to use. It is enough to mention the possibility of two-page viewing, navigation using the keyboard and control of color settings.
I will not talk about all the possibilities, since they can be found on the page where you can download the program (the link was given above).
WinDjView program: installation and operation
The installation process itself is very simple. Download WinDjView follow the link above and run the installation file. First of all, you need to select the interface language. We choose the great and mighty; by the way, the program supports several language versions.
Now we need to select which components we want to install. In this window, I recommend not touching anything and leaving everything by default (after all, the developers probably know better what an optimal installation is).
In the next window we will be offered a whole range of services from Yandex. It's up to you to install them or not. Personally, I always refuse such happiness.
After a few minutes, the WinDjView installation is complete. Now you can launch the program and familiarize yourself with the basic settings.
Working with WinDjView
No additional settings are required after installing the program. During installation, it will create a rule for Windows 7, XP, 8, which will assign it as the default DjVu viewer. If everything in the program is in English, then click “View” - “Language” and select “Russian”.
To finish the article, I’ll tell you how to open the djvu format through this program. In order to open the desired document, you must execute the commands “File” - “Open” or press the key combination “Ctrl” + “O”.
Then you can use the controls to set the desired level of contrast, brightness and viewing mode.
An important nuance. WinDjView is a program for viewing files only. Its capabilities do not allow editing or creating new pages.
Note: in this article I talked about a program that only views DJVU, but do not forget that there is other software that can view not only this format. For example, a wonderful program for reading djvu files in .
I think that after reading this article you understand how to open djvu. That's all for today.