Which MIME types are related to file extension ".tbh"?

The .tbh file extension is associated with 1 MIME types:

application/octet-stream.

A MIME type is a string that tells browsers and other tools how to handle a particular kind of file.

About .tbh Files

TBH files are Turbo BASIC Help files that store documentation and reference information for Turbo BASIC applications.

They use the MIME type application/octet-stream. This indicates a generic binary file format.


Based on information from FilExt.com, these files played a key role in legacy Turbo BASIC environments by offering user support and technical guidance.

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

application/octet-stream

FAQs

What is a .tbh file?

A .tbh file is a help documentation file associated with Borland Turbo BASIC, a legacy programming environment. These files store indexed text, code examples, and usage instructions that were originally displayed within the software's built-in help system.

How do I open a .tbh file on Windows 10 or 11?

You cannot open these files with standard modern applications like Word or Notepad. To view the content as intended, you usually need to run the original Turbo BASIC software inside a DOS emulator, such as DOSBox.

Can I convert .tbh files to text or PDF?

There are no modern, dedicated converters for the .tbh format. You can try opening the file in a text editor like Notepad++ or a Hex Editor to manually recover readable text, but the layout and formatting will be lost.

What is the MIME type for .tbh files?

The standard MIME type for .tbh files is application/octet-stream, which indicates generic binary data. Since this is a proprietary legacy format, it does not have a specific registered media type. For more details on generic binary types, visit mime-type.com.

Why is the file not readable in a text editor?

Although .tbh files contain text, they are binary files (application/octet-stream) that include indexing structures and control characters. Opening them in a plain text editor will result in a mix of readable words and garbled symbols.

Is a .tbh file a virus?

A genuine .tbh file is a passive data file used for documentation and is not executable. However, you should always scan files downloaded from the internet with antivirus software, especially when they are generic binary formats.

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.