Opening SSN Files

The SSN file type is primarily associated with Samsung Notes.

SSN	File extension: SSN
	File type:	Note file

What is an SSN file?

SSN files mostly belong to Samsung Notes. Samsung Notes File (SSN): The SSN file is a note file created by the Samsung Notes app, also known as S Memo. It stores memo data in a proprietary format used mostly on Samsung devices.

Purpose: It holds notes that can include typed text, handwriting, and sometimes multimedia elements.

Usage: The file is meant to be viewed and edited within the Samsung Notes (or S Memo) application. Opening it with a standard text editor may show unreadable binary data.

Functionality: It organizes note content along with metadata that helps the app manage the display of your memos.

For more details, visit Samsung's website.
FilExt.com additional insight: Few users know that the file often contains embedded formatting and media data, making it unique compared to simple text files.

How can I open an SSN file?

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

Online SSN Text Viewer

Choose your .ssn file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert SSN files:

Samsung Notes
See the previous paragraphs to learn more about the main application. SSN files are often referred to as Samsung Notes data files because this type of file is primarily created or used by this software.
Shutdown Scheduler (Shared Notes Data) by DNsoft.be
Schutdown Scheduler allows you to schedule your computer shutdown(s). The companion program Shared Notes allows you to create and share notes locally and over a network. This file format is classified as Text.

SSN file format details:

If you can determine the file format, the associated program can also be determined. The file format can be determined based on the file extension and the signature (the first few characters of a file). However, different programs can use the same file extension, and file extensions can be assigned incorrectly. If there are problems opening a file, you must first determine the file format used. Our evaluation of the SSN files is as follows:

SSN is not a common file extension and includes various formats for various programs. The file formats most commonly found in SSN files are:

50% of all SSN files belong to Samsung Kies backup. The files are using the common file format SAMSUNG. The file is a SAMSUNG Kies backup file, used to backup and recover from Samsung devices using Kies. Samsung has released new software to replace Kies, named Samsung Smart Switch, which is mainly directed at migrating customers onto new Samsung devices. These files are binary files, so they do not contain text, but only cryptic characters. The average file size is 990 KB with most files being between 82 KB and 26 MB in size. The file type is relatively new. Examples of file names are SMemo.ssn or SNote.ssn.
20% of all SSN files use the same file format, which have the signature Ê{i. They consist of illegible, cryptic characters. The file size is in the range of 15 KB to 50 MB. Several words can almost always be found in the files, e.g. Kt!m. Examples of file names are SMemo.ssn or Memo.ssn.

All other SSN files (30%) have no uniform format, the following 3 formats can be found: CPMDairy. Drag & drop your file here to see the file format and a preview of your SSN file!

Technical Data for SSN File Extension

File classification:

Data

Related files:

snote, smemo, snn, ust, psn, txt, pdf, docx

an ssn Note file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with SSN files

Associate the SSN file extension with the correct application.
Update your software that should actually open note files. Because only the current version supports the latest SSN file format. Search, therefore, e.g. on the manufacturer website after an available Samsung Notes update.
To make sure that your SSN file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
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