Opening a JLQM File

The JLQM file type is primarily associated with Samsung Notes.

JLQM	File extension: JLQM
	File type:	JSON-based memo data file

What is a JLQM file

JLQM files mostly belong to Samsung Notes. JLQM files are used to store memo data for Samsung applications. They use the JSON format to hold note text, timestamps, and other metadata, making the file structure both human‐readable and machine-parsable.
Most of these files are linked with Samsung Notes, but they can also appear as a ColorNote memo data file. This means the file holds all the information needed to display and manage your memos in the note apps.
Key details compiled by FilExt.com include:

Memo Storage: Contains detailed note information in a structured JSON format.

Proprietary Structure: Although the file is plain text, its internal layout is defined by Samsung, so any modifications require care.

Alternate Usage: Similar files are used by ColorNote, ensuring a nearly identical data layout.

Access Options: Open the file with Samsung Notes or use any text editor and JSON viewer to inspect its structure.

FilExt.com note: For more information, visit Samsung's website.

How can I open a JLQM file?

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

Online JLQM Text Viewer

Choose your .jlqm file to view

or drag and drop it here

Online File Viewer

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How to extract texts from JLQM files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

You can extract texts from JLQM file or capture a preview screenshot using our online JLQM file viewer:

Just click the "Choose your .jlqm file to view" button on this page.
After your file is opened in browser,
click "Save as..." in the menu.
Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
Your file will be converted and downloaded.

Programs that open and convert JLQM files:

Samsung Notes
See the previous paragraphs to learn more about the main application. JLQM files are often referred to as Samsung Notes data files because this type of file is primarily created or used by this software.
Samsung Notes
JLQM files store data for memos created using the Samsung Notes app. These files primarily contain text and may also include formatting, images, and other embedded objects. The JLQM format is based on JSON, allowing for structured data storage and exchange. While Samsung Notes is the primary application associated with JLQM files, other note-taking apps may also utilize or support this format. This file format is classified as Data file.

JLQM format details:

To view or edit JLQM files you need to know the file format, because it determines how the data in this file is stored. 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. 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. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our evaluation of the JLQM files looks like this:

The JLQM file extension is rather rarely used and mainly uses a defined JLQM format. The two most popular formats are as follows:

90% of all JLQM files internally utilize the JSON file format. JSON (JavaScript Object Notation) is a lightweight data−interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. These files are text files and can therefore be read using a text editor. The files are on average 4 KB in size and range from 1 KB to 18 KB. The file type is relatively new. The keywords "Category": {, "IsSynced": 0, "IsDefault": 0, "MemoCount": -1, "Icon": 0, "Id": 1, "CategoryName": "My memos", "Order": 0, "AccountName": "phone", "OriginalCateg and gmail are typical for these files. Examples of file names are memoinfo.jlqm.
They consist of illegible, cryptic characters. The files are on average 200 KB in size and range from 170 KB to 200 KB. These files are often associated with quick and memo.

All the rest of the JLQM files (8%) have different formats. If you want to find out which format your JLQM file belongs to, just click on the button "Choose your .jlqm file to view".

Technical Data for JLQM File Extension

File classification:

Data

Related files:

snote, memo, lqm, lg, json, mtd, zip, nomedia, apk, png, exe, sdocx, snb, nmmm, txt, xml

Mime type:

application/octet-stream

a jlqm JSON-based memo data file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with JLQM files

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