Opening an SWL File

The SWL file type is primarily associated with XnViewMP.

SWL	File extension: SWL
	File type:	multi-purpose container file

What is an SWL file?

SWL files mostly belong to XnViewMP. Below is a detailed explanation of SWL files:
Multiple Roles: SWL files do not have a single purpose. Their function depends on the software that creates them. For example:

Compressed Image File: Some SWL files store a compressed PNG image. This is used by XnViewMP (XnViewMP website) to hold image data in a compact form.

Game Animation Data: Other SWL files serve in animation. They appear as parts of the SpriteWidget Library and are used to store animation data for games. They also relate to animation formats used in frameworks like Starling, often in conjunction with tools such as SWFTools. (SpriteWidget on GitHub)

Database Container: In other cases, SWL files hold SQL database information. They are used as SafeWallet database files built on SQLite. You may check details at the official SQLite site.

Compiled Code and Installer Links: Some SWL files contain compiled Python code or function as software installer link files. This role is important in certain software development or distribution environments.

License and Log Files: There are also instances where SWL stands for Software Wrapper License or represents an InstallShield log file. In addition, some files include ScreenWave LightWave 3D data, used with products like SWiSH Max.

Usage Note:
Since the SWL extension is used across image handling, animation, database storage, and even licensing, it behaves as a container. Determining its content requires knowing which program created it or checking the file header.
FilExt.com tip: When working with an SWL file, first identify the context—image, animation, database, code, or log. Then use the appropriate software to view or edit the file.

How to open an SWL file

You need a suitable software like XnViewMP to open an SWL 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 SWL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SWL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online SWL Text Viewer

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Programs that open and convert SWL files:

XnViewMP
See the previous paragraphs to learn more about the main application. SWL files are often referred to as XnViewMP raster images because this type of file is primarily created or used by this software.
Macromedia Flash Format
Related links: Alternate

SWL file extension format:

Each file has a definite file format, that is, how the stored data is arranged in the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. However, different programs can use the same file extension, and file extensions can be assigned incorrectly. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our evaluation of the SWL files is as follows:

The SWL file extension is used very often and includes different formats for different programs. However, the following two file formats are common:

55% of all SWL files have the same signature 0A 10. These files contain neither text nor words, but only data. SWL files are between 8 MB and 36 MB in size. The file type was developed only in the last few years. The keywords IHDR and IDATx are typical for these files.
8% of all SWL files use the same file format, which have the signature SWFL. If you open these files in a text editor, you will see only illegible characters. The files are 23 KB to 470 KB in size, with a median of 100 KB. Certain words are almost always found in the files, such as SWFL and $un0012. Such files sometimes refer to christmas and elephant, and frequently comprise personal data.

The remaining 37% of all SWL files are different files with different signatures, the following 6 formats exist: SQL, BLK, ISWLOG and PLXE. The category is wallet, scan, animation, arialuni, combat, course, vdesk, case or pass. Just click the "Choose your .swl file to analyze" button on this page to find out what your SWL file is.

Technical Data for SWL File Extension

File classification:

Raster Image

Related files:

swf, pyc, lws, swl-journal, zip, slw, pbi, pb, dds, old, xrl, xml, tar, pdf, swt, lmv, jsfl, png, sqlite, log

Related links:

Alternate

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: SEGA Swirl Email File
EXEFile: %ProgramFiles%\SEGA\Swirl107\swirl.exe

an swl multi-purpose container file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with SWL files

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