Which MIME types are related to file extension ".con"?
The .con file extension is associated with 2 MIME types:
text/plain, application/octet-stream.
A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.
About .con Files
CON files are used for different purposes based on their MIME type.
When used as a text file, they serve as configuration settings for ArtCAM post processors. These files are stored with the MIME type text/plain. They often include commands and comments (indicated with "rem") that guide the post processing behavior.
- ArtCAM Configuration: Customizes CNC machining instructions.
- Editable via text editors: Can be opened with Notepad, VS Code, etc.
Other CON files serve as data archives for the game Excelsior Phase Two. These are recognized by the MIME type application/octet-stream, indicating they are binary files. They encapsulate game data and require the specific game or archive tools to be accessed.
- Game Data Archive: Contains binary resources for Excelsior Phase Two.
- Requires specialized software: Opened by the game or custom extractors.
Based on information from FilExt.com, the purpose of a .con file depends on its context.
Relationship between file extension and MIME type
A file extension is a suffix at the end of a filename that indicates what type of file it is. File extensions help both users and operating systems identify what application should be used to open the file.
File extensions are typically separated from the filename by a period (dot) and consist of 2-4 characters, though they can be longer. For example, in the filename "document.pdf", ".pdf" is the file extension.
File extensions are closely related to MIME types, as they both serve to identify the format of a file. However, while MIME types are used primarily by web browsers and servers, file extensions are used by operating systems and applications.
Associated MIME types
text/plain, application/octet-stream
FAQs
How do I open a .con file?
The method depends on the file's origin. If it is an ArtCAM configuration file, you can open it with any text editor like Microsoft Notepad, Notepad++, or Visual Studio Code. If the file belongs to the game Excelsior Phase Two, it is a binary archive that cannot be manually opened and is intended to be loaded by the game itself.
How can I edit an ArtCAM post processor .con file?
Since ArtCAM configuration files are stored as plain text, you can right-click the file and select "Open with" to choose a text editor. Once open, you can modify the CNC commands and comments (marked with "rem"). These files are typically handled as text/plain by the operating system.
Why does my .con file look like random symbols and gibberish?
You are likely trying to view a binary data archive, such as those used by Excelsior Phase Two, in a text editor. These files often use the MIME type application/octet-stream and contain compiled code or resources that are not meant to be human-readable. You need the specific software that created the file to use it properly.
Can I convert a .con file to .txt?
Yes, if the file is a text-based configuration. You can usually just rename the file extension from .con to .txt, or open it in a text editor and choose "Save As" to save a copy. However, converting binary game archives to text will not result in usable data.
Are .con files safe to open?
Generally, yes. Configuration files are simple text and pose no threat. However, binary files from unknown sources should be treated with caution. Always ensure your antivirus software is active when downloading files from the internet.
What MIME type should be configured for .con files on a server?
If the files are intended to be read as text (like ArtCAM configs), configure the server to serve them as text/plain. If they are binary data files meant for download or application use, use application/octet-stream to prevent browsers from attempting to render them.
General FAQ
What is a MIME type?
A MIME (Multipurpose Internet Mail Extensions) type is a standard that indicates the nature and format of a document, file, or assortment of bytes. MIME types are defined and standardized in IETF's RFC 6838.
MIME types are important because they help browsers and servers understand how to process a file. When a browser receives a file from a server, it uses the MIME type to determine how to display or handle the content, whether it's an image to display, a PDF to open in a viewer, or a video to play.
MIME types consist of a type and a subtype, separated by a slash (e.g., text/html, image/jpeg, application/pdf). Some MIME types also include optional parameters.
How do I find the MIME type for a file?
You can check the file extension or use a file identification tool such as file --mime-type on the command line. Many programming languages also provide libraries to detect MIME types.
Why can one extension have multiple MIME types?
Different programs and historical usage may assign various MIME identifiers to the same file format. Listing them together helps maintain compatibility across tools.