Prism Video File Converter Free for Mac is the most comprehensive and stable multiple format video file converter available.

Prism Video Converter Free features an intuitive graphic user interface that makes using the program simple and fun. To add files to be converted simply drag and drop the files on to the work space. Prism is lightning fast and can convert multiple video files within minutes. Prism Free supports all popular video formats. Converts hundreds or thousands of videos all at once!

Prism Video Converter Free for OS X allows you to set encoder/compression rates, resolution, and frame rate for converted files. Prism supports everything from small clips to high definition videos. Use the included video effects to add a personal touch to your videos. You can adjust brightness, contrast, and gamma before converting your video.

Prism Video File Converter Free for Mac OS X will help make converting multiple videos quick and fun!

What’s New

Version 2.66

* UI Updates
* Minor Bug Fixes

Ratings and Reviews

4.2 out of 5
14 Ratings
14 Ratings
NinjaDeathSquadsNightOff ,


Not very friendly to look at, but a brilliant, efficient app that does everything it says on the cover!

Isola23_Aegon ,

works very well

needed to transfer PC to Mac files and it is fab

Userdefined ,

Crashed in my first run

Tried to convert 8 .mov videos to .mp4

The app crashed after I clicked ‘Convert’

The app has promise but needs some bugfixing, love and attention. Until then it’s unfortunately useless for me.

Developer Response ,

Thank you for taking the time to give us feedback. We are sorry to hear you've had a problem with crashes. Please message our support team with details and we will be happy to assist you with this problem:
-NCH Software Team


NCH Software
6.3 MB

OS X 10.6.6 or later



Age Rating
Rated 4+
© 2016 NCH Software


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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