Indispensable software for reading PDF-files. Best Free PDF Readers (Readers)

Adobe Reader is the most popular PDF reader application. An important factor in the distribution of Adobe Reader is its presence on many discs with drivers, games and other applications. The developer has attached PDF documentation to his product, but standard Windows tools do not allow reading it. You need to add a special program to the disk. Her choice in the vast majority of cases is not original - it's Adobe Reader.

New versions of applications, the development of which began a long time ago, often become overgrown with a mass of secondary functions, the interface becomes more complicated, and the speed of work decreases. And now more progressive and nimble competitors are slowly ousting the old man from the market. But this has nothing to do with Adobe Reader. On the contrary, the latest versions of the program are much easier to learn than their older brothers. The program is developing, first of all, towards supporting new PDF standards, allowing to display more complex documents using the latest visualization technologies.

The working window of Adobe Reader contains a toolbar with a small number of buttons (nothing superfluous), as well as a small sidebar from which the main service modes of the application are called. There is no status line in its usual sense.

Toolbars are flexible. You can add or remove buttons on them, move them, block changes.

Ease of reading documents is provided by a powerful scaling system. You can show the entire page on the screen, snap its scale horizontally or vertically. The latter option is not found in other applications. In addition, you can bind relative to the page content. The document is shown slightly larger by excluding fields.

Full screen viewing is supported. Unlike some competitors, this mode lives up to its name one hundred percent. There are no controls left on the screen, only the pages of the open document. There is also a second, less radical regime. It hides all panels except the window title and the main menu. Again, there is a big saving of free space on the screen.

The program has a powerful search engine. You can search for text not only in the open document, but also in all PDFs within the specified folder. Full word search is supported, case sensitive. You can search not only directly in the text of the document, but also in bookmarks and comments.

Adobe Reader has support for working with forms. With its help, you can enter, save and send information. There is support for bar codes. You can customize the rules for automatic form filling. If permissions permit, you can add comments to forms. And, the main thing that distinguishes Adobe Reader from other applications is the ability to check spelling in text input fields.

There is support for document authentication, viewing protection. You can specify trusted persons, certificates. The Accessibility Assistant allows you to change the rules for displaying the current document if its protection does not prohibit such actions. This is necessary, for example, for visually impaired users. Adobe Reader makes it easier for people with disabilities to view and navigate PDF documents. Advanced features include automatic text scrolling, PDF reflow, keyboard-only control, and reading text out loud.

A separate panel allows you to view a list of document comments. You can search them for text. It is possible to sort them by type, status, reviewers. All changes made to the document are monitored by the revision inspector. You can view your own adjustments, history of changes, a list of what needs to be done.

The program contains an RSS news reader. You can subscribe to channels, read them in a separate dialog box. To be honest, it's not entirely clear why the PDF reader also needed an RSS reader. Network functions are not limited to this. You can also organize online conferences using Adobe Reader, as well as carry out joint viewing of documents.

You can work with digital signatures. For this, certificates are used. By configuring directory servers, you can determine the location of certificates, store them.

The latest version of Adobe Reader supports all modern standards used in PDF documents. For this reason, a hardware accelerated 3D viewer is included in the product. A special panel of models allows you to view their list, open, rotate, scale.

The program has a fairly detailed local help system. But the most complete information is provided online, on the official page of the application. It is already in English.

If there are no specific requirements for the application, then Adobe Reader is by far the best choice for reading PDF documents. Support for all standards allows you not to worry about whether any complex file will display correctly. In addition, the program is built into modern browsers, which makes it possible to quickly view online documents downloaded from the Web.

The only point where an alternative application can be at its best is system requirements. Adobe Reader has a fairly large distribution size, takes up quite a lot of RAM space, and runs a little slower than some competitors. However, the program was tested on a fairly old machine, and even opening the electronic versions of magazines, books with a volume of tens of megabytes did not lead to noticeable slowdowns in Adobe Reader.

Adobe Reader is a free pdf reader for Android. With this application, you can make notes in documents, add comments, synchronize documents and their changes with other devices, print pdf files from your phone and much more. You can download Adobe Reader for Android for free in Russian from our website.

Reading pdf files with Adobe Reader

• Run pdf files from any application that supports sharing, as well as from email and the Internet.
• Use the "Search" function to find the information you need.
• Open password-protected pdf files in Reader.
• Read documents in modes such as continuous scrolling or page-by-page viewing.
• Use smart zoom in adobe reader, which allows you to double-tap to zoom in on the desired area of \u200b\u200bthe document. The application analyzes the document and writes the content into a column of text where you touched the screen.
• Use the night mode function in the pdf reader to convert documents to monochrome. Suitable for reading in low light, this view mode helps reduce eye strain and saves battery power as fewer pixels are illuminated on the screen.
• Read without interruption through Adobe Reader on Android long documents, disabling the automatic dimming of the screen when reading.

Synchronization and storage of pdf files

• Automatically save the latest changes made to any document from the acrobat.com cloud service. Such synchronization in the adobe reader allows you to download pdf files to any device or even to a desktop computer and continue reading the document from the place where you left off. This feature is great for those who use different devices throughout the day depending on their location.
• Send pdf files to other users from a computer, phone or other devices through the acrobat.com cloud service.

Document Navigation

• Follow the links inside the pdf file to web pages.
• Set bookmarks in the document to go to the desired page.
• Open the required page of the pdf document by clicking on the page number and typing the desired value in the field.
• Return to the previous page in Adobe Reader by simply tapping the Back button, no matter how you ended up on the current page.
• Move through the pages of the document using thumbnails.

Add comments to the document

• Add your comments to the document using tools: underlining, highlighting and striking out, as well as using notes.
• Make notes in adobe reader using the freeform drawing tool.
• Type any text by selecting the Add Text tool.
• After making a minor mistake in the pdf reader, there is no need to start marking over again thanks to the "Undo" and "Redo" buttons. You can correct the error by simply tapping the "Cancel" button.

PDF forms

• Fill out and validate pdf forms in Adobe Reader with field formatting and validation and calculation.
• Save the form, sign it and send it to other users.

Pdf file management

• Create separate folders for documents to make it easier to search in the ado reader and to simplify sorting.
• Make copies of pdf files to use as a template or mark up.
• Rename documents.
• Delete pdf files by selecting multiple files.

Electronic signatures in pdf documents

• Send pdf files for signing to other users using the Adobe EchoSign service.
• Sign a document in a pdf reader right on the Android screen using the "Ink Signature" tool.

Sending and printing pdf files

• Print your document directly from the Adobe Reader app on your Android device using Google Cloud Print technology.
• Share pdf files with applications using the built-in sharing function, as well as send them as attachments by email.

From our site you can download Adobe Reader 10 for Android for free without registration and SMS.

If you had to download books, reports or other text documents from the Internet, then you probably came across files that have the pdf extension. Once in such a situation, users often do not know how to open a PDF file. As a rule, programs for working with PDF are simply installed on the computer, which baffles many. In this article, we will briefly review a number of popular programs that allow you to open PDF files.

One of the most popular programs is definitely Adobe (Acrobat) Reader. This software is developed by Adobe. Adobe Reader provides the user with a complete set of basic functions for reading and viewing PDF documents. If this is the first time you come across this type of document and don't know how to open a PDF file, then Adobe Reader is the perfect choice for you.

In addition to Adobe Reader, Adobe produces software for creating PDF documents. This is Adobe Acrobat software. This program is a paid program and comes in two flavors, Acrobat Standard and Acrobat Pro.

Screenshot of Adobe (Acrobat) Reader:

You can learn more about Adobe Reader from the official website.

Another fairly popular program for working with PDF documents. Foxit Reader has gained its popularity due to its simplicity and low requirements for system resources. Foxit Reader can be used without any problems even on the weakest computers. For a long time this program was distributed without an installer, just as an EXE file ready to work.

At the same time, Foxit Reader is practically in no way inferior to Adobe Reader. It has all the functions you need to fully work with PDF files. When I am asked how to open a pdf file, I recommend this particular program.

It should be noted that Foxit Reader is a cross-platform solution. Now there are versions of this program for such operating systems as: Microsoft Windows, Windows Mobile, Linux, iOS, Android and Symbian.

Screenshot of Foxit Reader:

To learn more about this software, visit the official site.

Another light and fast pdf document reader. In addition to simple reading pdf documents, Cool PDF Reader is equipped with a number of other features that distinguish it from competitors.

Let's take a closer look at the main features of Cool PDF Reader:

• View and print PDF documents;
• Convert PDF documents to such formats as: TXT, BMP, JPG, GIF, PNG, WMF, EMF and EPS;
• Extract text from PDF format to TXT;
• Support for all versions of PDF format;
• Support for 68 different languages;
• View PDF files as a slide show;

At the same time, the program has a size of only 808 kilobytes and is not very demanding on computer resources.

Screenshot of Cool PDF Reader:

You can learn more about Cool PDF Reader on the official website.

Sumatra PDF is open source software. In addition to PDF files, it can also work with files in ePub, XPS, MOBI, CHM, DjVu, CBZ and CBR formats. This program is available both as an installer and in a portable version.

Other features of the Sumatra PDF program include:

• Simple and intuitive interface;
• Support for over 60 languages;
• Correct anti-aliasing of images when scaling a document;
• Regular updates;

Screenshot of Sumatra PDF program:

You can find out more about the program on the official website.

STDU Viewer is a universal program for viewing electronic documents. The STDU Viewer software supports a large number of formats and is equipped with all the necessary functions to work with them. By installing this program, you will no longer have any questions about how to open a PDF file, or a document in another format. STDU Viewer will solve all your problems.

Let's consider in more detail the main features of the STDU Viewer program:

• View documents in formats: PDF, Comic Book Archive (CBR or CBZ), DjVu, FB2, XPS, TCR, ePub, multipage TIFF, TXT, EMF, WMF, PalmDoc, BMP, JPG, JPEG, GIF, PNG, PCX, DCX , PSD, MOBI and AZW;
• Simple and intuitive tabbed interface;
• Ability to customize document display parameters (brightness, contrast, etc.);
• View thumbnails of pages;
• Creating custom bookmarks;
• For text documents, the user can control the size and color of fonts;
• Powerful search in text documents;
• Support for several languages, including Russian;
• The ability to print documents;

STDU Viewer is a fairly young program. The first version of STDU Viewer appeared in 2007. Then the program supported only three formats: PDF, DjVu and TIFF. As you can see, the program has come a long way during its development and now allows you to open a large number of different formats.

Screenshot of STDU Viewer program:

You can find out more about this program on the official website.

A few words about the PFD format

PDF or Portable Document Format is one of the most common electronic document formats. This format was developed by Adobe Systems. The first version of the format appeared back in 1993. After that, the format was actively developing. Almost every year it added support for new features. So, during development in Portable Document Format, such features were added as: password protection, Unicode support, interactive elements, links, digital signatures, transparency, text layers, forms, encryption and much more.

The main purpose of PDF is to publish printed products in electronic form. Most professional printing equipment supports the format and can print such documents without additional processing or conversion.

At the beginning of its journey, the PDF format was not very popular. And there were objective reasons for this:

• The software required to work with the format was paid;
• The format did not have support for external links, which did not allow its full use on the World Wide Web;
• PDF files weighed significantly more than regular text documents. It also created barriers to its use on the Internet;
• Processing documents in this format required significant system resources, which led to a slow display of the document on weak computers:
• In addition, there were other formats that created competition.

Now, none of these problems are relevant for the PDF format anymore. Adobe released a free version of the program for viewing PDF files, and programs from other manufacturers also appeared.

For more than 10 years of existence, the format has come a long way of development and at the moment it is a very powerful and flexible tool for creating documents.

Adobe Reader (Adobe Reader) is the most popular program for viewing and working with PDF files.

Basically, Adobe supplies commercial software. However, in order to promote licensed paid products, the company also releases some free (free) software for Windows and other operating systems. For example, on the Internet, you can easily download Adobe Reader for free, a program for working with PDF-format documents.

Adobe Reader, without exaggeration, can be called the # 1 program among "viewers" of PDF (Portable Document Format) documents. The popularity of Adobe Reader is so great that the number of users is measured in nine digits.

The secret of unprecedented success in promoting Adobe Reader's digital product lies not only in the ability to download Adobe Reader for free without registration and SMS, but in the fact that it is not just a "reader", but a powerful tool for working with pdf files. By the way, we have laid out the Russian version, which will be easy to understand for many residents of the CIS countries.

Adobe Reader is a complete, multifunctional tool that takes its rightful place in the line of Adobe digital products! The main functions for working with PDF include: copying images and text content, full-text search, printing to a printer, changing page orientation, two-page view, and more.

Constantly improving the product, Adobe offers updated versions (free of charge!) That expand the functionality of the program. For example, Adobe Reader allows you to search the Internet directly from the program's user interface. It is possible to create commercial publications, with no copying. And this is not a complete list of the program's features. You can download free Adobe Reader in Russian from our website and try all the functionality of this program on your own experience.

For convenience, we distinguish four types of programs: viewers (for reading and annotating), editors (for editing text and other content), managers (for splitting, compressing and other file manipulations) and converters (for converting PDF to other formats).

Most applications can be categorized into several types at once.

• A type: viewer, editor, converter, manager.
• Platforms: Windows, macOS, Linux.

A very intuitive and user-friendly program with an impressive number of functions. When you launch Sejda PDF, you will immediately see all the tools grouped by category. Select the desired one, drag the required file into the program window and start manipulating. Most of this application can be done in a few seconds, even if this is your first time using it.

What you can do in Sejda PDF:

• edit text, add images and shapes;
• convert PDF to Excel, JPG (and vice versa), Word (and vice versa);
• combine and split files by pages, compress their size;
• protect documents with a password;
• add watermarks;
• discolor documents;
• crop page area;
• sign documents.

There are restrictions in the free version of the program. For example, files should be no more than 200 pages and be larger than 50 MB. In addition, you cannot perform more than three operations with documents during the day. The full version of Sejda PDF costs $ 5.25 per month.

• A type: manager, converter, editor.
• Platforms: Windows, macOS,.

PDFsam cannot boast of a polished to perfection, user-friendly interface. In addition, the program does not allow you to convert PDF and edit document content for free. But it has several useful managerial functions that are available to everyone without payment or any restrictions.

What you can do in PDFsam:

• merge PDF in several modes (merge in parts or shuffle page by page);
• split PDF by pages, bookmarks (in places with specified words) and size into separate documents;
• rotate pages (if some of them were scanned upside down);
• extract pages with specified numbers;
• convert Excel, Word, PowerPoint formats to PDF;
• convert PDF to Excel, Word and PowerPoint ($ 10);
• edit text and other content of files ($ 30).

• A type
• Platforms: Windows.

A very functional program with a classic interface in the style of Microsoft office applications. PDF-XChange Editor is not very beginner friendly. To master all the features of the program, you need to spend some time. Fortunately, all internal descriptions and tips have been translated into Russian.

What you can do in PDF-XChange Editor:

• add annotations and highlight text;
• edit text and other content;
• recognize text using OCR;
• extract pages from documents;
• encrypt documents (paid);
• convert PDF to Word, Excel and PowerPoint formats and vice versa (paid);
• compress files (paid);
• sort pages in any order (paid).

These are just a few of the features you can find in PDF-XChange Editor. The program is available in several versions with a different number of possibilities. Paid versions start at $ 43.5.

• A type: viewer, manager, converter, editor.
• Platforms: Windows, macOS, Android, iOS.

The popular universal program for working with PDF from the company. The free version is a very convenient document viewer, the rest of the functions are available by subscription at a price of 149 rubles per month.

What you can do in Adobe Acrobat Reader:

• view documents, highlight and comment on text, search for words and phrases;
• sign documents (paid);
• edit text and other content (paid);
• combine documents into one file (paid);
• compress files (paid);
• convert PDF to Word, Excel and PowerPoint formats (paid);
• convert JPG, JPEG, TIF and BMP images to PDF (paid).

All these and other features are available in the desktop versions of Adobe Acrobat Reader. The mobile versions of the program only allow viewing and annotating documents, as well as - after subscribing - convert them into different formats.

• A type: viewer, converter.
• Platforms: Windows, macOS, Linux, Android, iOS.

Fast and convenient PDF reader with different viewing modes. Ideal for users looking for a simple document reader without a plethora of advanced features. The program is available on all major platforms.