Deja Vu Readers: the best programs for reading djvu on Android and PC. Programs for opening djvu on Android

Are you still looking for an application that will allow you to open a djvu file and read it without “jambs”, as is usually the case? In this case, STDU Viewer, AnDoc, EbookDroid, Prestigio Reader and FBReader are the most attractive applications for reading books in deja vu. These are the ones that will be discussed in the guide.

What is djvu format?

DjVu is a document storage technology invented in the late 1990s by a group of researchers at AT&T Labs. The DjVu format is designed specifically for creating, opening and storing digital libraries, books with high visual quality (scanned paper sources or documents produced in other digital formats). Additionally, DjVu (pronounced de ja vu) is also a compression method, file/document format, and platform for storing information in the form of color documents. The DjVu format uses mixed raster content (MRC) images.

DjVu uses a high compression ratio with low memory consumption, extremely fast screen rendering and indexing of djvu document materials. DjVu offers not only document preservation, but also makes them truly accessible and useful everywhere, regardless of bandwidth or the origin, complexity and size of the original djvu documents.

At the same time, djvu technology is famous for its “non-universality” and capriciousness: there are problems with books and documents in this format. This happens when opening and reading on all devices - from desktop platforms to mobile devices running Android OS (unlike, say, where such problems are not observed). However, online libraries willingly post, often including the djvu format in the list. The reasons are clear: the deja vu file is quite affordable in size, it is compact and allows you to store images in good quality.

However, let's get down to reviewing selected applications that are optimal for reading Deja Vu. The list includes the desktop program STDU Viewer and several mobile readers (FBReader, AnDoc and others).

STDU Viewer - free deja vu reader for Windows OS

Developer: STDUtility.com
License: freeware
Short description: program for viewing documents and reading djvu files

Programs for viewing digital documents, as a rule, have two disadvantages: 1) they are large in size and 2) they do not support all popular formats. For example, Adobe Acrobat Reader is quite heavy, and its lightweight alternative, Foxit Reader, does not support djvu reading. Actually, the djvu format is a different story, since the format has not yet acquired normal software support, despite the advanced age of storage and compression technology.

Free STDU viewer Viewer, as you may have guessed, is devoid of these shortcomings. The following file types are supported: DjVu, PDF, TIFF and TXT. Of course, the program is not as functional as the venerable Acrobat Reader viewer, but tell me, what part of the functions do you actively use when reading books? It’s good if these are five “permanent” buttons. So, these are the buttons that are present in STDU Viewer. Nothing superfluous, a standard document viewing window: a document area and a side panel, which contains the following tabs: Contents (if any sections are provided), Bookmarks, Thumbnails (page preview, works quite quickly) and search. Sessions are supported, and if there is a failure or a quick shutdown, the session with previously opened documents will be restored.

Double page book display

It is worth noting, however, that this program does not behave ideally when reading djvu. For example, pages do not scroll very smoothly, even abruptly. In the STDU Viewer settings you can change the wheel pitch, but not everyone will notice this option (it’s not very clear). Some minimal settings for viewing djvu files are present (for example, scaling, alignment, etc.), but no font smoothing settings are provided. And this is a very important parameter that affects the comfort of reading from the monitor. We hope that in subsequent updates of the program (which, unfortunately, are not very frequent), the developers will carefully review the settings and interface. And so - six on a ten-point scale.

You can download STDU Viewer for free on the developer's website. The size of the distribution is a little more than 2 MB. We recommend taking a look at other products from the STDUtility team, such as STDU Converter. In two clicks it is easy to convert DJVU to PDF - both the entire document and a separate part of it.

How to open a djvu book on Android? Via AnDoc viewer

The AnDoc viewer program works a little differently than other applications in the category of mobile pdf and djvu readers. If you have a djvu file open for reading, double tapping here will not zoom in/out when reading a document from your phone. Instead, the main menu of the AnDoc application will open.

You can fully manage bookmarks in a document, page navigation, change the document display mode, switch day and night modes, crop the page for more comfortable reading. Since viewing djvu under the Android OS has its own characteristics (the format, as mentioned above, is even more capricious for display than PDF), you have to resort to many of the mentioned tools for comfortable viewing of text or e-books in djvu format.

This program for reading djvu for Android has a very simple design and, accordingly, a visual interface. After launching AnDoc, you can view PDF and “déjà vu” files and, in particular, documents on the memory card, or access the list of recently opened files. In truth, there are more advanced smartphone file navigators for Android. While in the AnDoc program it is not very convenient to switch between the SD card and the phone memory.

Document reading options available in djvu files

Some options in AnDoc relate to viewing and reading déjà vu books. In the settings you can change the user interface, rendering mode (night mode, contrast, gamma, shutter speed and auto level). All these settings can be saved as default settings, and at the same time, individual settings for each document are available. Thus, reading books can be easily adapted to the small screens of smartphones and tablets.

Reading djvu in AnDoc reader

Displaying djvu on Android is flexibly customizable, and through the context menu you can:

expand the djvu book page to full screen,
display title,
force portrait or landscape display modes in the viewer
activate the night or daytime background to prevent your eyes from getting tired
divide or trim pages of a djvu document - manually or entrust this task to the program

In addition, in the main settings of the AnDoc Djvu Reader program you can see options for additional image processing - useful if, when reading a book or document, artifacts are observed or the background color or fonts in the djvu format are displayed incorrectly. At the same time, in this program, after opening djvu, you can change the contrast, gamma, exposure or set auto levels to make reading books on your phone comfortable for the eyes.

Pros of the AnDoc viewer:

fast rendering of text and images
a sufficient number of options for customizing the display and viewing of déjà vu documents on Android
there are zoom buttons and bookmarks

Disadvantages of AnDoc:

This program does not have the option to adapt the text to the screen size when viewing djvu
the list of recent files cannot be cleared
rather outdated application interface

Summary. Overall, the djvu viewer called AnDoc– a good solution for reading both pdf and djvu files on smartphones and tablets running Android OS. In particular, the application understands the djvu format without any problems. Moreover, a number of options relate to optimization settings. Thus, it is easy to optimize battery consumption while reading.

EbookDroid - book reader in DJVU format on Android

EbookDroid is a highly customizable document viewer for Android. Works with the following file types: DjVU, XPS, CBZ, CBR, FB2, EPUB, PDF, RTF. Works closely with electronic publishing sites, e-book catalogs and supports the OPDS protocol (other formats are listed).

The peculiarity of EbookDroid is that you can configure not only the program, but also PDF viewing for each book individually. Thus, there is no need to redefine the settings each time if they have already been applied to a separate workbook. Whatever the input document is (a Xerox file with two fonts, a book with non-symmetrical indents or a multi-column article), EbookDroid will automatically try to adapt the display to the features of the document.

EbookDroid uses the MIME mechanism to define file types in Android. Unfortunately, like , the application does not always detect any type of document. In this case, you need to try to open the document yourself through the appropriate file dialog. In some cases, file managers allow you to add a new MIME for a specific data type.

As a result, the EbookDroid program is considered by many to be the best e-reader on Android, which it deserves.

DjVU reading module in the FBReader application

To read DJVU on Android you will need to install a special module. The FBReader DJVU plugin is downloaded to your phone the first time you open a book of the appropriate format (size about 6 MB). Actually, after these manipulations, you get a full-fledged déjà vu reader in the form of the popular one.

FBReader application as a djvu book reader

Since the DJVU format itself greatly limits the reader, you will have to do without the conveniences that other formats offer, such as pdf and mobi. There are few available options in this case: cropping margins, using a background, zoom mode (by width, height, as a percentage of the screen or page). Even if the book has a text layer, unfortunately, you won’t be able to use the built-in search in FBReader.

In fact, no matter how hard you try, you will not be able to significantly change the display of the DJVU book. With a small screen, the only option is to convert DJVU to PDF or use landscape display instead of portrait. Owners of Android tablets are luckier: viewing the déjà vu format on a large screen is much more convenient and comfortable.

Text navigation and reading settings

Thus, the FBReader reader offers the ability to read djvu through a downloadable module. Initially, the reader does not have such a function, and rightly so: this format itself is not very successful for mobile devices and was originally conceived for the desktop.

eReader Prestigio - program for viewing djvu

The eReader Prestigio mobile application for Android perfectly picks up books in djvu format and displays them on the shelf of its nice-looking library. The book opens without distortion, everything is displayed correctly. In general, the pages of djvu books open smoothly, the pictures are in the right places, flipping is fast and pleasant, with animation. In this regard, the Prestigio Reader does not cause any complaints.

View djvu book on mobile. eReader Prestigio application

Among the available application options, noteworthy is the ability to switch to inverse mode (convenient for reading during the day or at night, depending on your choice). In the advanced settings of the application, no options related to the djvu format were found: all of them relate to the general settings of the viewer (control, animation of book pages, etc.).

Most e-books, especially educational ones, have the .djvu extension. Let's find out what this format is and what programs can be used to create it. We will also find out what programs you can use to view djvu, and how to open such files on android and computer.

What is this extension

The file extension .djvu is one of the most common. It was designed to create compressed documents from scanned images. The main value is that with its help you can create not just text documents, but full-fledged electronic books with tables, diagrams, and illustrations. This type of file is most popular among students.

To create documents with this extension, special programs are used, such as DjVuLibre and DjVu Small. Reading djvu on Android is no different from viewing files of this format on a computer running Windows or Linux.

Documents with this extension can contain not only text information, but also tables of contents and links. All this allows you to create convenient navigation through the document, highlight chapters in it, and create a convenient text search.

The format is quite simple and easy to use. Many print publications make electronic copies of their products in this format.

Reading djvu on a computer

So, we figured out the djvu format. We will find out how to open this type of file on Android immediately after we figure out which programs can be used to open it on a computer.

The most common program for reading documents in this format is WinDjView. It works on almost all versions of Windows. With its help, you can open a book in a new tab or window, view pages continuously, make bookmarks, search for a phrase in a document, copy and select text or a picture, and perform a lot of other useful actions with files. True, some features are only available when the document has a built-in text layer.

The DjVu Reader program is no less popular. It allows you not only to view a document, but also to search for the necessary words or phrases in it, copy text or images. In addition, the program has easy navigation.

There are other, less well-known programs, but they are not much different from the two mentioned above, except that they have less functionality and do not allow you to search a document or edit it.

How to open on Android

You can find many programs on the Internet that will help you open the djvu file. To do this, you need to install one of the following applications on Android:

1. VuDroid - Free program, but with an English interface.

2. DJVUDroid is also a free program for reading files in this format. Allows you not only to view them, but also to open recently viewed ones and search for documents by folder.

3. EBookDroid is a free program that allows you to view not only files with the extension .djvu, but also .pdf

There are also a lot of free programs that do an excellent job of reading djvu. It is worth noting that these applications do not allow you to edit files with this extension. Many people do not have access to searching by content, selecting and copying text and pictures. The range of functions in these programs is limited.

Where to download djvu readers for android

So, we found out what djvu is. We also figured out how to open this type of file on Android. Now let's talk about where to find these programs. It's best to use " Google Play" and go to the official Google Play website. There you can find all possible applications for reading files of these formats. You can choose either a free program or a paid version, which will have advanced functionality. All programs have been tested and do not contain viruses, which means you will not put your device at risk.

Now you know what djvu is, how to open files with this extension on Android and computer, and where you can download the programs you need.

Reading program for Android. It opens e-books in any format and has a compact side menu consisting of 10 tabs. With the help of this application, a person will read any documents downloaded on the device at any time. The program interface consists of bookshelves; each shelf holds three books, which can be opened by tapping on the screen. The first panel is recently-read. This section displays what you have recently read. The second section is the search results, if you have a lot of books and you often cannot find your favorite one, then use the search, enter a phrase or word from its title, and then find out by the cover.

In the right side menu, a person can sort documents by title, date modified, and date last read. Set the size of book covers and titles to fit more on one shelf (dimensions are measured as percentages from 33% to 300%). You can also clear your library according to four parameters: recently read, bookmarks, book settings, cache.
In the left menu, the user can use the file explorer to find the required document. Transfer files and books over a local network. EBookDroid - PDF & DJVU Reader understands 9 extensions from DjVU to HTTP. In system tools you can configure:

1. Selecting text (followed by searching on Google);
2. Dictionary (translation), text highlighting, handwritten notes (pen or finger);
3. Drawing tool (the ability to create images on and off the pages of a book);
4. Stylus (reaction only to the pen);
5. Notes (text notifications and page diary);
6. Quick close (turn off side panels when you tap outside the selection);
7. Smart highlighting (highlighting words on one line without breaks).
Quick access to the desktop from the side menu. Feedback - write to the developer about problems with the program so that he fixes them, indicate what you would like to see in the next update, the more messages he receives by email, the sooner the error will be corrected and a new feature will be added.
In the application settings, you can configure scrolling, change its step, allow clicks, enable scrolling only with the stylus, or permanent scrolling with a gesture.
Navigation - options for highlighting text when selected, page transitions by swiping, link highlighting, URL transitions and large “Jump” size. Separate settings for each book format, change the font, allow line-by-line word breaks, make reading comfortable. Also in the free app EBookDroid - PDF & DJVU Reader, for Android, there is a function for cloud saving of parameters and their restoration.

At the moment, the mobile game "EBookDroid - PDF & DJVU Reader" is distributed on the official website of applications for smartphones absolutely free of charge and is recommended for installation on devices with firmware no lower than 2.3

Hello everyone, dear readers. Today I have made a selection of applications for the Android mobile operating system that support display and work with the popular format of electronic documents in DjVu format. Below, in just a couple of sentences, I will tell you what the DjVu format (file) is and what technologies are used.

DjVu is an electronic book format (file) that uses image compression and arrangement technology. Thus, the DjVu format is compiled images. This format is very often used for distributing scanned books, such as textbooks, etc.

A good Android application that can work with e-books and documents (file) in DjVu format. Among the advantages of the application, in addition to the fact that it “can” work with a popular format, I would like to note the following, in my opinion, no less important:

In addition to the DjVu format, using this reader, you can open files (file) in other popular formats, such as ePub, FB2, PDF and others;
The Android application has a very good appearance - design, and is also very simple and understandable in operation;
The built-in file manager will prevent you from losing your favorite books.

EBookDroid - PDF & DJVU Reader

A specialized Android application (in fact, this is evident from the name of the program) for reading documents and books in DjVu format. If you decide to use this tool, I recommend that you familiarize yourself with some of the features:

The ability to make notes and annotations on a document using freehand drawing. It seems to me that this is a very useful function;
You can, using special protocols, connect various free Internet libraries to the application.

A very popular and very functional application for reading e-books. After installing the additional module into the application (link above), you can easily work with DjVu files. The application has the following features:

The ability to find out the meaning of an unfamiliar word directly from the application;
In addition to DjVu support, it is possible to work with a large number of books in other formats, and open books in many popular formats.

A free application for working with e-books in various formats. Among the advantages, I would like to note some particularly interesting opportunities:

The ability to customize and change the appearance and interface of the application at your discretion;
Night mode – allows you not to overload your eyes when reading at night. A very useful mode, in my opinion;
It is very convenient to navigate through books, create bookmarks, etc.

Another application for working and viewing e-books in DjVu format. Among the advantages, I will note the following:

The ability to open books in DjVu format from other applications and sources, for example from email clients, links on the Internet and others;
The application works quite quickly, which, in my opinion, is a very good advantage.

AnDoc

Well, and finally, a good Android application for working with books in PDF and DjVu (file) formats. Although the application is not the best in the selection, it will also cope well with the tasks assigned to it.

The DjVu format was developed by AT&T Labs for 5 years from 1996 to 2001. It was created specifically for storing scanned documents, books, and magazines. DjVu technology not only transmits text and pictures, it displays with amazing accuracy all paper defects, fingerprints, blots, etc. For materials that are of historical and cultural value, this is of utmost importance.

Nowadays, there are a large number of software products for working with DjVu files, including for mobile devices running Android, iOS and BlackBerry OS operating systems. If we talk about applications for the most popular Android system today, there are plenty of them in the Google Play store. Each has its own characteristics. Let's figure it out together.

EBookDroid (free)
The application has a nice interface. The DjVu files on the memory card are displayed as books on the shelves. Simply select the desired file. You can work with online file libraries. You can set up a convenient viewing mode. In addition, there are functions for selecting text, searching for a selected fragment, text notes, and hand-drawn annotations.

FBReader + DjVu plugin (free)
The top program FBReader also handles DjVu viewing. To do this, you need to install a special plugin from the market. Its functionality is at a fairly high level. The only drawback is the long file download time.

AnDoc (free)
A very lightweight application with a simple design. When viewing DjVu files, AnDoc can:

add bookmarks;
find text;
zoom pages;
set multiple display types.

Orion Viewer (free)
Convenient reader. Allows you to view the contents of a book, add bookmarks, scale pages and crop margins, work with text, set portrait or landscape modes. In addition, you can independently set different navigation modes and navigate through pages by simply touching the screen. Orion Viewer supports external dictionaries and has a built-in file manager.

PocketBook (free)

voiceover of text;
changing the scale, text and background color;
search function;
setting page margins;
scrolling through pages using gestures or volume buttons;
3 display modes;
notes on pages;
changing screen brightness;
support for ABBYY Lingvo, GoldenDict, ForaDict dictionaries.

PDF and DJVU Reader (paid)
Another powerful tool for viewing DjVu with a nice interface. It is worth noting that downloading files here is very fast. There is a convenient search for files both by title and text inside the file. The application is optimized to work with the latest versions of Android.

PRO PDF (paid)
Professional program for reading DjVu and PDF. It automatically finds all DjVu books on your device and has a built-in file navigator. The application has one of the most user-friendly interfaces with multiple themes and desktop widgets. Because The version is paid, there are no advertisements. In terms of functionality, it is worth highlighting the interesting text auto-scrolling mode with manual speed changes. Some devices also support multi-window mode.