Opening MD Files

The MD file type is primarily associated with Markdown.

MD	File extension: MD
	File type:	markup code file

What is an MD file?

MD files mostly belong to Markdown by John Gruber. An MD extension belongs to Markdown Documentation Files which are text files created using the Markdown syntax. The Markdown language allows text to be converted into several different output formats such as HTML and XHTML.

Uses: MD files are generally used to format readme files. They are also used to create rich text using a plain text editor. MD files have their applications on online forums, websites such as GitHub, Reddit, Stack Exchange, etc. that use a re-implemented version of the language.
Syntax: Markdown may be written using specific characters that provide simple formatting, for e.g.: _italic_, **bold**, ~~<s>strikethrough</s>~~ , etc.

Other uses: The MD extension is also used by metadata files, which store information about a separate but associated file which can either be a document, multimedia file, or objects. For instance a file called eLearning.doc, would have a meta-data file called eLearning.md. The MD extension may also be used by machine description files that are used to compile programs on Unix systems. These files are used to store instruction patterns for each instruction supported by the target machine.

How to open MD files

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

Online MD File Viewer

Choose your .md file to view

or drag and drop it here

Online File Viewer

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How do you convert MD files to JPG, PDF, HTML, DOC, ...

If you want to convert or edit an MD file, you can use our free Online MD File Converter (powered by Convert.Guru):

Just click the "Choose your .md file to view" button on this page.
Your MD file will then be displayed in the browser.
Now click on "Save as..." at the top of the page.
Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
Your file will be converted and downloaded.

Programs that open and convert MD files:

Markdown by John Gruber
See the previous paragraphs to learn more about the main application. MD files are often referred to as Markdown simple text files because this type of file is primarily created or used by this software.
Chaos Desktop (metadata file) by Adtollo
Chaos Desktop is a document and drawing management software. Every Chaos Desktop file is accompanied by a MD file that stores its metadata. This file format is classified as Data. Related links: Chaos Desktop Guide
Dmuse (music notation file) by Center for Computer Assisted Research in the Humanities
Dmuse is a cross-platform music notation program that creates, processes, and prints music in the MuseDataformat. MD is the extension for the MuseData music notation file. This file format is classified as Data. Related links: MuseData, MuseData Repository, MuseScore Program to Read MuseData Files, MuseData File Specification
e-Learning Objects Tool (metadata file) by TekniCAL
The e-Learning Objects Tool is an e-learning package authoring tool from TekniCAL that assists their (Virtual Learning Environment (VLE), Virtual Campus. The MD format stores metadata for the e-Learning Objects Tool. This file format is classified as Data. Related links: About eLearning Objects
GNU Compiler Collection (machine description file) by Free Software Foundation
GNU Compiler Collection (GCC) is a collection of compilers that supports various programming languages including C, C++, Fortran, and Java. It was developed for the GNU operating system. The MD file is the machine description used by the compiler. The file stores a pattern for each of the instructions that are supported by a target architecture in GCC. This file format is classified as Developer. Related links: GNU Compiler Collection on Wikipedia, GNU Compiler Collection Documentation, GNU Compiler Collection FAQs, GNU Compiler Collection Read-Only GitHub Mirror
Mayura Draw (vector drawing file) by Mayura
Mayura Draw is a vector drawing program. A vector image is constructed using mathematical paths, as opposed to a raster image, which constitutes a group of pixels. The MD file is a vector drawing made using Mayura Draw. This file format is classified as Vector Image. Related links: Mayura Draw Quick Start Guide, Mayura Draw Guide
MDCD
MDCD is file compression and archiving program that uses the 13-bit LZW algorithm. The program is written in Turbo Pascal. MD is the native format for an archive file compressed using MDCD. This file format is classified as Compressed. Related links: About MDCD
Moneydance (data file) by The Infinite Kind
Moneydance is a personal finance management software from The Infinite Kind. The program was formerly developed by Reilly Technologies. The MD format stores financial data for Moneydance. This file format is classified as Data. Related links: Moneydance on Wikipedia, Moneydance Review, Moneydance Documentation
Mungyodance (game data file) by VULPvibe
Mungyodance is a freeware dance video game. MD files are game data files for Mungyodance. This file format is classified as Game. Related links: Mungyodance Wiki, Mungyodance LapFox Trax Wiki, VULPvibe LapFox Trax Wiki
Notepad (markup code file) by Microsoft
Notepad is a plain text editor from Microsoft that is packaged with the Windows operating system. The text editor can create and edit markup code files, which are used to style text on websites. MD is an extension for files written in Markdown, a markup language. MD files can be created and edited using Notepad. This file format is classified as Simple text file. Related links: Notepad on Wikipedia, Markdown on Wikipedia, Markdown Syntax Documentation, Markdown Github Guide, Markdown Guide
Technics Keyboards (MIDI settings file) by Technics
The MD format stores up to 3 user Musical Instrument Digital Interface (MIDI) settings for keyboards by Technics. Technics is a child company of Panasonic. This file format is classified as Settings. Related links: MD File Format, Technics Brand on Wikipedia

MD file extension format:

The file format, which is the arrangement and type of data in a file, determines which program can open the file. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. However, different programs can use the same file extension. Furthermore, a file extension can be renamed incorrectly and double-clicking on it will then display an error when it is opened. Knowledge is power - this also applies when dealing with unknown or faulty files. Our analysis of the MD files produces the following result:

MD is a very commonly used file extension and uses a well-defined format that can be read by many programs. The following file formats are most commonly found in MD files:

95% of all MD files are Markdown Documentation files. The contents of these files can even be read by a human. The average file size is 2 KB with most files being between 180 bytes and 14 KB in size. It is a modern file type. A common filename is README.md. Files like these have the following tags: changelog, install, license, read, card, contributing, template and tool.

The remaining 5% of all MD files are different files with different signatures. Tagged as guide, sspx, instructions, europe, media, creation, report or index. If you want to find out which format your MD file belongs to, just click on the button "Choose your .md file to view".

Technical Data for MD File Extension

File classification:

Simple text file

Related files:

md_, readme, zip, mb, nun als markdown, gitignore, exe, winmd, license, txt, gitattributes, license_mit, mdproj, py, json, gradle, kfx, rar, yml, mg

Mime type:

text/x-web-markdown, text/markdown, text/x-markdown

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: cmdfile
EXEFile: %1 %*

ProgramID: MayuraDrawDrawing
EXEFile: C:\Documents and Settings\Tony Edgecombe\Desktop\mdraw\mayura\MAYURA.EXE %1

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

ProgramID: soffice.StarMailDocument
EXEFile: %ProgramFiles%\OpenOffice.org1.0.1\program\soffice.exe %1

ProgramID: WMDFile
EXEFile: %ProgramFiles%\Windows Media Player\wmplayer.exe /WMPackage:%L

ProgramID: MD.Document
EXEFile: %ProgramFiles%\Program\Ezfm.exe

ProgramID: ft000002
EXEFile: %ProgramFiles%\12600-03\vbb.EXE -n

ProgramID: MD.Document
EXEFile: %ProgramFiles%\FEATUR~1\Program\Ezfm.exe

ProgramID: Moneydance 3
EXEFile: %ProgramFiles%\Moneydance\Moneydance.exe

Show all 9 listings To Top

an md markup code file is a special file format by John Gruber and should only be edited and saved with the appropriate software.

How to solve problems with MD files

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