Opening a DMS File

The DMS file type is primarily associated with WinRAR.

DMS	File extension: DMS
	File type:	compressed data

What is a DMS file?

DMS files mostly belong to WinRAR by WinRAR. A DMS file is a disk image compressed using the Disk Masher System on classic Amiga platforms. Disk images compressed using this method are saved in DiskMasher format. They usually contain an exact copy of a video, software distribution, operating system, or media floppy disk. Amiga emulators can mount a DMS file containing a disk image. Another type of DMS file contains data downloaded by Safari browser. This file may contain an image, archive, or audio file but Safari automatically renames the filename extension. BYOND game development environment uses a script saved in a DMS file.

How do you open DMS files?

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

Online DMS Text Viewer

Choose your .dms file to analyze

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Programs that open and convert DMS files:

WinRAR by WinRAR
See the previous paragraphs to learn more about the main application. DMS files are often referred to as WinRAR compresseds because this type of file is primarily created or used by this software.
7-zip (compressed data) by Igor Pavlov
7-zip is an archive file compression/decompression program for Windows desktop. It can unpack a DMS file saved in ZIP-compression format. This file format is classified as Compressed.
Acrobat (data) by Adobe
Acrobat is a cross-platform program for creating, viewing, signing, and printing documents in PDF (Portable Document Format). It can open a DMS file saved in PDF format. This file format is classified as Data.
Amiga Forever (compressed disk image) by Cloanto
Amiga Forever is a system virtualization software that emulates classic Amiga computers. It can mount and read Amiga disk images saved in DMS files. This file format is classified as Disk Image. Related links: Emulator Zone, Disk Masher System
BYOND (script) by BYOND
BYOND (short for Build Your Own Net Dream) is a video game development and distribution environment. It uses a script saved in a DMS file. This file format is classified as Developer.
Exigen Workflow (captured image) by Exigen
Exigen Workflow is a discontinued online document capture/imaging system. An image captured using this service is saved in a DMS file. This file format is classified as Raster Image.
Linux (executable) by Linux Foundation
Linux (GNU/Linux) is an open source operating system for desktop, mobile, server, and IoT platforms. Some Linux executables are saved in DMS files. This file format is classified as Executable.
Safari (renamed download) by Apple
Safari is an Internet browser for desktop and mobile devices. Sometimes, it renames the filename extension of downloaded files to DMS. This file format is classified as Data.
SQLite (database) by SQLite Consortium
SQLite is a cross-platform database management system distributed as a C language library. It can open a database saved in a DMS file. This file format is classified as Database.
Visual PackRat (database index) by Spectrum
Visual PackRat is a desktop program for storing and organizing digital collectibles. Its database index is saved in a DMS file. This file format is classified as Database.

DMS file format details:

Each file has a definite file format, that is, how the stored data is arranged in the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. Nonetheless, different programs can utilize the same file extension to represent distinct file formats. Double-clicking on the file often results in an error when opening. So a detailed analysis of a file is vital in order to determine the format and the associated program. Below you will find our evaluation of the DMS files:

The DMS file extension is quite widespread and is used by many programs, each with its own file format. The following file formats are most commonly found in DMS files:

20% of all DMS files are based on the popular PDF file format. PDF is short for Portable Document Format, is a file format to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. The contents of these files cannot be read by a human; only a computer program can interpret the data. A typical file size is 190 KB. The file type is a fairly new file format. The following filename is common: unknown.dms. Such DMS files store data about download, public, court, attachment and wzgy.
9% of all DMS files use the popular JPG file format. JPEG is the standard image format for lossy and compressed image data. These files contain neither text nor words, but only data. DMS files are between 33 KB and 1 MB in size. The following keywords are characteristic: JFIF and Exif. Files like these have the following tags: cosmetic, invoice, corean, kusama, cover and home.

All other DMS files (71%) have different formats, such as ZIP, ELF, PNG, DOC, HTML, RAR, MP3, GIF, SQL, JSON and PSD. Sometimes used for store, serve, image, data, opdracht, swift or mime. If you want to find out which format your DMS file belongs to, just click on the button "Choose your .dms file to analyze".

Technical Data for DMS File Extension

File classification:

Compressed

Related files:

dms_, amiga, dsm, dmg, ds_store, pdf, dns, francisco-1099, octet-stream, zip, docx, png, document, dmf, mds, bms, 120, ack_, html, pages, ace, lzh, rar

Mime type:

application/octet-stream

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: ADFOpus.dms
EXEFile: G:\Amiga\Disco2\Emuladores\Amiga\Adfopus\ADFOpus.exe %1

ProgramID: ZipZag.dms
EXEFile: %ProgramFiles%\ZipZag\zipzag.exe %1

ProgramID: DHTMLMenuStudio.Document
EXEFile: %ProgramFiles%\DHTMLM~1\DHTMLM~1.EXE %1

ProgramID: dms_file
EXEFile: C:\Documents and Settings\Josh Allen\My Documents\MISC\BYOND\bin\dreamseeker.exe %1

ProgramID: dms_file
EXEFile: %ProgramFiles%\BYOND\bin\byond.exe

ProgramID: Cloanto.AmigaForever.dms
EXEFile: %ProgramFiles%\Cloanto\Amiga Forever\Player\AFPlayer.exe

Show all 6 listings To Top

a dms compressed data is a special file format by WinRAR and should only be edited and saved with the appropriate software.

How to solve problems with DMS files

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