Opening an RW File

The RW file type is primarily associated with WinRAR.

RW	File extension: RW
	File type:	compressed archive file

What is an RW file

RW files mostly belong to WinRAR. A RW file is not a single standard type; its purpose depends on the internal format used by its creator.
For example:

RAR archive volume – The file acts as part of a compressed archive. Use an archiver such as WinRAR to open it.

Raw image file – The RW file may follow the RIFF structure to hold image data. This format is used by image processing tools like RawTherapee and relates to compressed image formats such as WebP (managed by LibWebP).

XML report file – In some cases, the file is structured in XML and contains report data generated with Genesis Education Report Writer. You can view it with any XML viewer. More information is available at Genesis Education.

ACPI table dump – Other RW files store system-level data such as ACPI table dumps, produced by utilities like RWEverything. Visit RWEverything for details.

FilExt.com tip: Because the file extension itself does not define a single use, determining the internal format is key. Open the file with a text editor or a hex editor to inspect its header and then choose the appropriate application.

How do you open RW files?

You need a suitable software like WinRAR to open an RW file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your RW file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a RW file directly in the browser:. Just drag the file onto this browser window and drop it.

Online RW Text Viewer

Choose your .rw file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert RW files:

WinRAR
See the previous paragraphs to learn more about the main application. RW files are often referred to as WinRAR compresseds because this type of file is primarily created or used by this software.
Boso View Express (Railway Definition File) by Mackoy
Japanese Site. Railway defintion file for the Boso View Express (BVE) train simulator. The program also uses B3D files for structures, and the CSV format for both railways and structures used within railways (in the new format).

Technical Data for RW File Extension

File classification:

Compressed

Related files:

webp, acpi, r00, r01, rwfile, rw2, rwmeta, rwmod, babycacaah ml, nspd1e, iad, fatima tahir nudes, raw, rar, zip, tvr, arw, jpg, txt, json, log, 1, bin, 7z, xml

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: cta_extension_progid
EXEFile: %ProgramFiles%\Microsoft Picture It! 2002\Pip.exe %1

ProgramID: Microsoft.Picture.It.Document.9
EXEFile: %ProgramFiles%\Microsoft Picture It! 9\pi.exe %1

ProgramID: NeroWMAType
EXEFile: %ProgramFiles%\Ahead\nero\nero.exe %1

an rw compressed archive file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with RW files

Associate the RW file extension with the correct application.
Update your software that should actually open compressed archive files. Because only the current version supports the latest RW file format. Search, therefore, e.g. on the manufacturer website after an available WinRAR update.
To make sure that your RW file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .RW file online - secure, fast, and no downloads needed.