Are transparent gifs necessary? That is the big question. A jpg image is around 16 million colours
while a gif image is limited to 256 colours. There is a myth that all graphics need to be transparent
so that they blend into your webpages background.
I don't think that all images need to be a transparent gif and I will show you why. When I am done and
you still believe you want, or even need, a transparent gif then you can use the Transparent Gif
Tutorial below. The decision is yours.
Below are the three most common types of images that are used on Ikonboard Message Boards.
Standard Ikonboard Gif 2.1 kb
Transparent Gif 1.9 kb
Jpg file with same colour background 1.7 kb
So, if your image is going to sit on a web page with a single color background with no texture or
pattern, you might as well just use a JPG and set the background color of your JPG to the same color
as the web page. Actually, when you are creating your images with Paint Shop Pro you should ALWAYS
save your final work as BOTH a PSP file and a JPG file. If you save it as both you can always go
back and change the background colour to whatever colour you want. A small tutorial on how to set
the background colour can be found below.
BUT if your image is going to sit on webpage with a textured background then a
transparent gif probably could be the way to go. This textured background is pretty plain and I just
coloured
the background of the image a simple brown to try to blend in. It looks good here and it maybe an
alternative unless you have a very intricate background.
Standard Ikonboard Gif
Transparent Gif
Jpg file with same colour background
So there is my whole argument. Now it is time for you to decide. If you want to learn how to make a
transparent gif then use the tutorial down below. This tutorial consists of two parts. The first part
shows how to colour the background of an image so that you can then create a transparent
background. Of course, if you just wanted to stop there and have a simple one colour background to
your images you would be done but if you wanted to make your transparent background then move onto
stage two once you are finished with stage one. I am using Paint Shop Pro 7 for this tutorial.
Transparent Gif Tutorial
Part One
OK, a few things you need to know before you move onto the tutorial. I know this may seem like a lot
of unnecessary knowledge but trust me, you need to know all this before you continue on.
Besides, isnt it going to be nice to say "I made that"?
1) Did you know that a transparent gif really isn't transparent? The GIF transparency is
achieved by selecting a single colour that you instruct the web browser to ignore. Remember
that statement because it is a very important thing to remember. Why remember it? Well, if you were
to convert the Standard Ikonboard Help Image
you will
notice that the single colour that you instruct the web browser to ignore is going
to be white (colour coded 255,255,255 - the background colour right?). Not wise because you will notice that there is white
elsewhere in the image. The word "help", the
white pages of the book and even some of the button which is white could also become transparent.
So, when selecting a single background colour that you instruct the web browser to
ignore select pink, green, red or some other colour you know is not in
your image.
2) After you save your work you must close it then reopen it to get the real image. The saved image
still
in the workplace is not the real saved image. Remember, a GIF image can only be a single
layer and can only be 256 colors. When you save a many layered, 16 million colored image as a GIF,
and if you say yes
to the 'merge layers and reduce colors' message, the image on the workspace now has the .gif
extension, but it is not a GIF. How can you tell? It still has 16 million colors
and all the layers
intact, neither of which can be elements of a GIF image. Only when you close the image in the
workspace and then open the saved image will you have the actual GIF you saved.
Finally, now we go to the tutorials. The first one is just to show you how to colour the background of
an existing image so that it may seem transparent on your one colour background Message Board. The
the second tutorial will show you how to create a "real" transparent gif.