How to change the picture format?

If we talk about "paper technologies", then the format of the image is its dimensions or their ratio. And in the electronic lexicon such a concept is most often associated with a certain type of recording information about a picture on a medium. If you are interested in how to change the format of the image, then we can say that the program Photoshop allows you to change both its sizes and the type of file used for recording. Let's deal with its use.

How to change the picture format: a small instruction

It should be said that in addition to your images, you only need a photoshop program, nothing else is needed. Regardless of the task in hand - changing the size of the picture or the type of file in which it will be stored, you must first open the editor itself, and then load the original images into it. You can do this in many ways: either from the window of the editor itself, or in the explorer, selecting which program to open the image. To change the length and width of the image, you can call from the standard menu item "Image", where you can find the category "Image size". Gradually, you will learn the combinations of hot keys, which are much more convenient to work with, because in this case the speed of your activity increases. For this action, you need to press Alt + Ctrl + I. When talking about how to change the image format, it is worth noting that in the box the checkbox "Save proportions" is checked by default. This is necessary so that when you manipulate a picture you do not lose its original proportions, and therefore, the essence of the image itself. With any change in one parameter, the second will change automatically, which is very convenient. If you do not intend to keep the original aspect ratio, you can just drop this mark.

If you are thinking about how to change the picture format, then you must change the values in the "width" and "length" fields to the ones you need. In this window there are two pairs of such fields. One of them is designed for printing a picture, and the other is for determining the dimensions for display on the screen. If you change one of the two sections, another one will change automatically. After you hit "Ok", the picture will be exactly as you intended.

If you are interested in the question of how to change the format of a picture in Photoshop, and it's about the file format, then you need to do the following. Immediately after your image is opened in the application, you will have to open the save dialog by one of the methods. The program offers three options, and all of them you can find in the "File" menu. In each of the three dialog boxes, there is a "File Type" field, which lists the recording formats available to the image editor, you need to choose the one suitable for you.

How to change the picture format: alternatives

You can use for this task any application intended for viewing pictures. For these purposes, even the standard Paint editor is suitable. And you can download the program from the Internet. In either case, you must open the image whose format you want to change. After that, you can enter the "File" menu and select "Save as ...", in the opened window you need to enter the required file format. There are several most common formats that have their own characteristics. Different formats use a different compression ratio, so the amount of space occupied by the file depends on them. If the functionality of your program allows, next to the format type is the "Advanced" button. After clicking on it, you will be able to replace the standard filter values with those you selected. Now it remains to give the file a new name or keep it the same. After clicking on "Ok" the picture format will be changed.