.JMS File Extension

Half-Baked Software
File Type:
Masher Project

Having trouble opening .jms extension? Don't panic! This page explains what jms files are as well as suggests programs you may use to open jms files. You can download these programs through this page.

What is a JMS file?

Jms file extension has Masher Project file type, developed by Half-Baked Software, which is associated with the "misc files" category.

Hot Potatoes is a software package for creating online quizzes, exercises, and puzzles. Exercises created by the Masher app from the suite are saved with the .JMS extension. They contain settings for all main elements in all tabs from the Masher project including buttons, exercise files, index information, and appearance. With Masher, you can combine a collection of tests into one exercise and then publish it on the Internet as a stand-alone unit. JMS files may also contain index files with helpful information that guides users through different materials.

To learn how you can open the given file, read the information below.

jms file icon
Half-Baked Software
File Type:
Masher Project
Misc Files

How to open JMS file?

Double click the jms file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .jms extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the jms extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the jms file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open JMS files

  • Windows Windows
    • Half-Baked Hot Potatoes Half-Baked Hot Potatoes
  • MacOS MacOS
    • Half-Baked Hot Potatoes Half-Baked Hot Potatoes
  • Linux Linux
    • Half-Baked Hot Potatoes Half-Baked Hot Potatoes

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the jms file as well. Download Universal File Viewer for your OS.

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