Imagine
a free (for non-commercial use), full featured utility that can
display and edit almost all known image formats, and convert
from any one format to any other. Imagine a utility that can
play almost every known audio and video format with its free “Plugins”
file, all in a small and very efficient software package. Some
skeptics may say that this sounds too good to be true, but lucky
for us, it is indeed true. The program that can do all of the
above, and more is the very popular Irfanview, version 4.0 (www.irfanview.com),
written by a Bosnian named Irfan Skiljan. This outstanding
program is not a well known secret, as the popular download site
www.download.com alone reports over 26 million downloads of
Irfanview (including previous versions), with probably tens of
millions of copies downloaded from countless other download
resources, and over a million additional copies downloaded every
month.

People send me several emails
every day with images or videos attached, and I have Irfanview
set as my default viewer and player for almost all images, audio
files, and videos. Using Irfanview is fairly simple, straight
forward, and somewhat intuitive. After downloading (www.irfanview.com)
and installing the file, I recommend that the companion file
“Irfanview Plugins” also be downloaded and installed. After
installing the “plugins” the user is given the option to
selectively choose Irfanview as the default for any or all of
the file extensions it supports. It may not be a bad choice to
allow Irfanview to be the default for those extensions, but the
decision can be reversed if decided later.
One frequent function that I use
Irfanview for on a regular basis is image editing. Recently, a
relative sent me several unedited JPG digital photos of her new
puppy taken at maximum resolution with a 6 megapixel digital
camera. Each image was huge both in file size (several
megabytes), and in viewing size. I have a big-screen monitor
running at a high screen resolution, and still could not view
the entire image without scrolling, as the image size was
greater than my monitor resolution. Since I opened the attached
images in Irfanview, it was but a few mouse clicks to edit them
down to a
more
manageable size; I clicked on IMAGE-RESIZE/
RESAMPLE and then selected a percentage of the original
size, and then saved the image in its reduced size. It is good
netiquette to reduce the size of multi-megapixel images, and
then email the digital images in a more reasonable size such as
800x600 or 1024x768. It is also good netiquette to crop the
image, which can be dome simply by clicking and holding the left
mouse button on a corner of the desired image, and then dragging
it in a frame to the desired borders of the cropped image. EDIT
– CROP SELECTION will instantly produce the cropped image which
can be saved or further edited.
Another purpose of Irfanview is
to improve the quality of digital images by
enhancing the colors. The command IMAGE – ENHANCE
COLORS
opens a dual pane window that shows the unedited original image
and the new image with the changes applied. Possible changes
that can be made include brightness, contrast, color balance,
gamma, and saturation. By using a slider or manually entering
values allows the user to see the effects of any changes before
saving the edited image. Another selection I often utilize is
the “sharpen” command on the image menu; this automatically
sharpens a fuzzy image. Other image commands include red-eye
reduction, and a panorama function where separate images can
automatically be knit together to make a larger panoramic image.
Readers
of this column will notice that sometimes images are displayed
along with the text.
Most
of these images are
screen captures made with
Irfanview.
By
selecting OPTIONS –
CAPTURE/
SCREENSHOT a hot key is then used to capture the image on
the monitor. I use the default hotkey (Ctrl-F11) for image
capture, crop the image as desired, and then save it in the
desired format.
While there are many
other image editing features included in the program, Irfanview
also shines as an audio and video player if the plugins are
installed. Popular audio formats, such as MP3, RA, and WAV are
fully supported, allowing this single program to play almost any
audio format, with full control of volume and other technical
details. There are many video formats in common use, such as
MPEG, AVI, and WMV that are often used for the videos that
people email or display on a webpage, and Irfanview can handle
almost all of them interchangeably, and can serve as an able
substitute for Windows Media Player, and most other media
players. Audio and video on CDs and DVDs can also be played
with Irfanview.
Irfanview 4.0 will
work well on all versions of Windows from 95 to Vista, and is
simple enough for beginners, and sophisticated enough for
professionals. The software is free for non-commercial use, and
the author encourages purely voluntary contributions via PayPal.
I suggest that readers of this column download it and try it.
There is no adware or spyware embedded in it, and the program
has a clean and uncluttered interface. I have personally used
Irfanview on an almost daily basis on all of my computers for
several years, and can strongly recommend it. Try it, and you
may end up liking it as much as I enjoy Irfanview.
This article has been provided personally by the
author solely for publication by APCUG member groups. All other uses
require the permission of the author (see e-mail address above).