How to open MJPG files

Did your computer fail to open a MJPG file? We explain what MJPG files are and recommend software that we know can open or convert your files.

What is a MJPG file?

MJPG files are SMJPEG Video files, which you can read more about below.

The MJPG file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a MJPG opener may not be able to open all kinds of MJPG files. In this case, though, we only know of one specific use.


Through our analysis of MJPG files, we know that one use of the format is SMJPEG Video. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

MJPG file openers, viewers, etc.

These apps are known to open certain types of MJPG files. Remember, different programs may use MJPG files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Video Convert MasterVideo Convert MasterUser submitted
2002-2011 MagicVideoSoftware Inc2002-2011 MagicVideoSoftware IncUser submitted
2000-2010 Jam Video Software Solution Inc2000-2010 Jam Video Software Solution IncUser submitted
Magic Video ConverterMagic Video ConverterUser submitted
Adobe PhotoshopAdobe PhotoshopUser submitted
Video Convert PremierVideo Convert PremierUser submitted
3nity Media Player3nity Media PlayerUser submitted
MJPEG Video PlayerMJPEG Video PlayerUser submitted
Mjpg PlayerMjpg PlayerUser submitted
DIMIN ViewerDIMIN ViewerUser submitted
We have not verified any programs that we know for certain can work with MJPG-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with MJPG-files. If you know one, please use the Suggest link below and tell us about it!