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

The .lqm 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 .lqm Files

LQM files are used by the LG QuickMemo application for storing quick note data.
They are saved as binary files with a MIME type of application/octet-stream, meaning they do not contain plain text.

Based on information from FilExt.com, these files are optimized for quick note management on LG products, which makes them a specialized format for that ecosystem.

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 an .lqm file?

An .lqm file is a memo created by the LG QuickMemo (or QuickMemo+) application found on LG smartphones. These files store quick notes, sketches, and images created by the user within the LG specific ecosystem.

How do I open an .lqm file on Windows or macOS?

Since .lqm is a proprietary mobile format, standard desktop software cannot open it directly. A common workaround is to rename the file extension from .lqm to .zip and extract the contents; this often reveals a text file (usually JSON format) containing your note and any embedded images.

How can I convert .lqm files to PDF or JPG?

The easiest way to convert these files is to open them in the QuickMemo+ app on the original LG device and use the "Share" or "Export" feature to save them as a PDF or image. If you only have the file on a PC, you may need to use third-party scripts or the "rename to zip" method to extract the images manually.

Why does the file display garbled text when opened in Notepad?

LQM files are binary files, often compressed, rather than plain text. They are frequently associated with the generic MIME type application/octet-stream, which indicates to the operating system that the file contains arbitrary binary data that a text editor cannot interpret correctly.

Can I view .lqm files on Samsung or iPhone devices?

No, the .lqm format is specific to LG's software layer and is not compatible with Samsung Notes or Apple Notes. To migrate your data to a new phone, you must export the memos as standard text or image files from the LG device before transferring them.

What should I do if renaming to .zip does not work?

If renaming the file does not allow you to extract the contents, the file might be from an older version of QuickMemo that used a different encoding. In this case, your best option is to transfer the file back to an LG device to open and re-save it in a more accessible format.

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.