Prism Free Video File Converter for Windows

Used Prism Free Video File Converter for Windows? Share your experience and help other users.

Key Details of Prism Free Video File Converter

Convert video files between AVI, MPEG, VOB, WMV, and other common video file formats.
Last updated on May 7, 2025
Virus scan status:
Clean (it’s extremely likely that this software program is clean)

Trying to update the free version via program interface ("Help | Check for Updated Version...") will download a trial version of the product. Be careful if you want to keep the free version.

Developer’s Description

By NCH Software

Convert video files between AVI, MPEG, VOB, WMV, and other common video file formats.

Prism is a video file converter for Windows. It can convert video files from avi, mpg, vob, wmv (Windows Media Video formats) and more into avi, asf or wmv files. Prism Video Converter is very easy to use. Just add the files you want to convert to the list, select the format you want to use, and then click the convert button.

Prism Free Video File Converter for Windows

Used Prism Free Video File Converter for Windows? Share your experience and help other users.

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Full Specifications

GENERAL

Release: June 13, 2023

Latest update: May 7, 2025

Version: 12.05

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 8.1
Windows 10
Windows 7
Windows XP
Windows 11
Windows Vista
Windows 8

POPULARITY

Total Downloads: 1,903,940

Downloads Last Week: 20

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Last Updated

User Reviews

3.3/5

146 User Votes

INSTALLED THIS CONVERTER
griffragy13626June 18, 2015
Pros
WORKS GREAT BUT DOES CONVERT THE VIDEOS SO THEY CAN BE EDITED USING MOVIE MAKER.
Cons
SEE PROS ABOVE
Summary
ANY ONE KNOW HOW TO MAKE THIS WORK SO YOU CAN EDIT THE FILES AFTER THEY ARE CONVERTED FROM FLV/ETC TO MP4??
Change this programs status
gerparApril 29, 2015
Pros
works as advertised
Cons
Not free. Must purchase to get it to work beyond trial period! This program is free to try if not worse from what I have read in other reviews.
Summary
States its FREE its not
wightmovesOctober 8, 2014
Pros
Easy to use
Cons
Claims its free its not you have to buy
Summary
Not worth the time to download
murphy7295June 1, 2014
Pros
There are no pros.
Cons
Application appeared to quickly convert video. However, converted video would not open to play.
Summary
Going to delete this application from my computer asap.
Instead of audio, just got an ear full of noise
lushallegoriesMarch 7, 2014
Pros
Easy to use
Cons
Didn't work for me
Summary
Tested converting a WMV file to MP4, and while the video was fine, the audio was just a bunch of very loud distortion.
Works great!
aMsKiLLCaMJanuary 22, 2014
Pros
Does what it says it will do. converts up to 5 files at once.
Cons
Conversion speed seem kind of slow
Summary
Be prepared to buy it again, and again, and again, and.
HandyAndy50November 14, 2013
Pros
Does what it says it'll do.
Cons
Does it for only about 3 months at a time. The software likes to auto update itself, and the license that you buy is only good for about 3 months. The programmer's website FAQ does state that if you intend on using this product for any length of time, you really need to write down your registration code, AND backup the software folder you installed to so you can roll back the version of software when the Auto Update erases your ownership of the product you bought. I purchased this software in October of 2012 (13 Months ago). I use it pretty rarely, but when I need it... Well I need it. I open the program today, and get a "Your free trial has ended - Please purchase this product", and then the program closed itself. I found my emailed registration code, and inputted it. That's when I got the "Sorry Pardner - You're using an outdated code for this version of software, please buy a new one". I call BS on this practice.
Summary
Don't buy software that likes to erase your ownership over it, and then attempts to extort more money out of you before you can use it again. It's a shakedown no matter how you look at it, and it's not right.
Great Program!
nightjay00449November 9, 2013
Pros
Does what I want
Cons
not applicable.
Summary
I just wanted it to convert movie files to audio and it works just fine, fast conversion.
Easy in use
JcharlesBrownSeptember 27, 2013
Pros
You can easily convert the videos from one to another format by using this software.
Cons
Software is compatible for Windows PC only.
Summary
Forced to Buy New License When Software is Updated
ISURulzAugust 25, 2013
Pros
The program did everything I wanted it to.
Cons
NCH's website seems shady. I normally would not have bought product from a site with no way to contact customer service. But that's ancient history. I am really writing this review because having already purchased a license, I was not allowed to use the software today because my license was for an older version. In other words, I am being penalized because I own an older version of a program. WTF! BUYER BEWARE......
Summary
I will never ever ever ever buy from this company again! I spent a lot of $$$ to buy a suite of their software only to find out today it is locked because there is an updated version of the software and I own a license for the previous version. I mean WTF!<br /><br /><span class='notifyMsg'> Updated </span>on Aug 25, 2013<p/>BTW I bought the program for no other reason than CNet's endorsement. I assumed their stamp of approval meant NCH is a reputable, fair and honest company. You failed us CNet.