In the Windows environment, a "visualizador de arquivos" or file viewer refers to applications or tools that allow users to open and view the contents of files without necessarily editing them. Windows provides several built-in tools and third-party applications that can serve as file viewers for various file types, such as text files, images, PDFs, and more. This article will guide you through some of the most common file viewers available in Windows and how to use them.

File Viewers in Windows

1. Notepad and WordPad: These are simple text editors that come pre-installed with Windows. Notepad is suitable for viewing plain text files, whereas WordPad can handle formatted text files such as RTF.

   Example: To open a text file using Notepad, you can use the following command in the Command Prompt:

   notepad C:\path\to\your\file.txt

2. Photos App: This is the default image viewer in Windows. It supports a wide range of image formats, including JPEG, PNG, BMP, and more.

   Example: To open an image file using the Photos app, simply double-click the image file in File Explorer. Alternatively, you can use the start command in CMD:

   start ms-photos:viewer?file=C:\path\to\your\image.jpg

3. Microsoft Edge or Adobe Reader: These can be used to view PDF files. Microsoft Edge, the default web browser in Windows, has built-in PDF viewing capabilities.

   Example: To open a PDF file using Microsoft Edge, you can use the following command:

   start msedge C:\path\to\your\file.pdf

4. Windows Media Player or VLC Media Player: These are used for viewing video and audio files. Windows Media Player is pre-installed, while VLC is a popular third-party alternative.

   Example: To open a video file using VLC, you can use the following command:

   "C:\Program Files\VideoLAN\VLC\vlc.exe" C:\path\to\your\video.mp4

Using PowerShell to View File Contents

For more advanced users, PowerShell can be used to view the contents of text-based files directly in the console.

Example: To view the contents of a text file using PowerShell, use the Get-Content cmdlet:

Get-Content -Path C:\path\to\your\file.txt

Third-Party File Viewers

There are many third-party applications available that provide enhanced file viewing capabilities, such as Notepad++, SumatraPDF, and IrfanView. These tools often offer additional features like syntax highlighting, tabbed browsing, and support for a wider range of file formats.

Example: To open a file with Notepad++, you can use:

"C:\Program Files\Notepad++\notepad++.exe" C:\path\to\your\file.txt