File Extension Library


.SM2 File Extension

  • Developer by: RHK Technology, Inc.
  • Category: Various data Files

What are .SM2 files and how to open them?

Can't open .SM2 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .SM2 file.

What is a .SM2 file extension?

.SM2 file extension is created by RHK Technology, Inc.. .SM2 has been classified as Various data Files.

.SM2 is RHK Technology proprietary file format

The sm2 file extension is associated with the XPMPro. File contains saved data from XPMPro. The SM2 format is discontinued file format and the successor is the SM4 format. XPMPro version 2.0 contains SM2 to SM4 converter for easy update SM2 files to SM4 file format.


How to open:

Use XPMPro to open SM2 files.

How to convert:

Use XPMPro to convert SM2 files to SM4 file format.

How to fix problems with .SM2 files

  1. You need to update the application that you normally use to open .SM2 files. Only the latest version of the software supports the current .SM2 file format
  2. You need to check the .SM2 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)