Showing posts with label resize image. Show all posts
Showing posts with label resize image. Show all posts

Friday, August 24, 2018

How to Resize a Picture

How to Resize a Picture


There are often times when we end up with photos that are larger than we need them to be. Many websites will only allow images of a certain size to be used or uploaded. Meanwhile, here you are with your giant photo wondering how to resize a picture. If you encounter an error on the web or another situation where you would need to know how to resize a picture, don't sweat it. With a simple photo editing software such as PhotoPad Photo Editor you can easily learn how to resize a picture or graphic on your own.


Import Your Photo into PhotoPad

The first step to resizing your picture is to bring your image into PhotoPad. After you have opened your copy of PhotoPad on your computer, there are several options for importing images. Click on the option that says Open when you first launch the program and you can immediately start using the Photo Browser. Otherwise, under the Home tab, you may click on the Photo Browser icon or the Open Files icon to select the image you wish to resize. Under the File tab, you can also choose to open an image into the program from a cloud service, such as Google Drive or DropBox.

PhotoPad Photo Browser 


Resize the Canvas and Layers

The Resize icon exists both under the Home tab and under the Edit tab. With your image in the program, click on the Resize icon to resize your photo. You will notice that a resize effect layer has now opened in the Effects History and Layers panel on the right-hand side of the program.

Resizing canvas and layers in PhotoPad

Select Your Scale

There are four options for how to resize a picture in PhotoPad. You can set your scaling units to resize based on Pixels, Percentage, Inches, or Millimeters. For images on the web, Pixels, and Percentages are the more common units used for resizing photos. If you choose to resize by inches, you can access the Resolution option and set the pixels per inch of your photo. You will notice the checked box at the bottom of the layer that says "Keep Aspect Ratio." This means that while you are adjusting the image's size, your width to height ratio will remain the same. This is commonly known as "Constrained Proportions." It is usually best to keep this option checked.


How to Resize an Image

For this example, I have chosen to resize a picture using the percentage option for my units. This is an easy way to conceptualize how to resize a picture. I want my image to be exactly half the size it is right now, so I have set my units to Percentage and then typed in 50% for the value in the width box. You will see that my image is now half the size it previously was. Some websites give you specific dimension requirements for photos in pixels. For this, you would simply change the units to pixels instead of percentage and type in the dimensions you were given into the width and height boxes.

Resize Photo by Percentage 

Save Your Image

Now that you are finished resizing your image, you are ready to save your work and use your newly resized photo. Under the File tab, select the option that says Save As...This will launch the explorer window and allow you to select your output destination and choose your output file type.


Resize by Compressing

Sometimes when people ask how to resize a picture, what they are actually referring to is the file size in terms of storage. This is also known as file compression and can be done just as easily in PhotoPad. With your photo opened in the program, simply go to the File tab and select the option that says Save for web... This will launch a window that will allow you to use a slider to adjust the compression quality of your image and preview the result in real-time. In this example, I have reduced the file size by 80% with almost no observable loss in quality. Click on the OK button when you are finished and your newly compressed image can be saved to your chosen output destination.

Save for Web...



For more on photo editing, check out these posts:

Friday, July 20, 2018

Resize a Picture Easily with Pixillion Image Resizer

Resize a Picture Easily with Pixillion Image Resizer


There are times when you may have needed to upload or email a picture you have, only to find out that the file size is too large. Many websites and email clients have restrictions on how large an image can be. Large images take up a lot of space and may not be necessary for all purposes. Learning how to resize a picture is valuable knowledge to have when you encounter a situation like this. With Pixillion Image Conversion Software, you can quickly learn how to resize images with ease.



Import Image

To resize a picture, launch your copy of Pixillion on your computer and open the image file you would like to resize. Click on the green plus sign that says Add Files and select your file or files from their location on your computer. You can resize a single image or batch resize multiple pictures at once.
759 KB image file size imported into Pixillion

Output Folder and Format

Next, select your output format and output destination folder at the bottom of the program. If you wish to change the file format of the picture you are resizing, this is where you can select a new file type. Once you have chosen the output folder where you would like your resized picture to be sent, you are ready to resize.

Resizing Options

With your image imported into Pixillion and your export format and destination folder selected, you can now click on the green Resize icon in the main toolbar. This will launch the Effects window where the resize tab will open by default. There are 5 different resizing options available to you in Pixillion.
  1. Scale by Percentage
  2. Scale by Long Side
  3. Scale by Original Aspect Ratio
  4. Scale by Predefined Frame Size
  5. Scale by Custom Frame Size 
Scale by options 

Scale by Percentage

Using the Scale by Percentage option is one of the quickest and easiest methods to resize a picture. If you have been given a specific file size you need to achieve with your resize, you can easily adjust the percentage scale to bring your file down to that size. 
Resizing an image by Percentage Scale

Pixels and Resolution

When resizing a picture, the resolution of the image will change. The lower the resolution of an image, the fewer pixels the image will be made up of. Pixillon allows you to decide how it should handle those pixels when resizing an image. You can choose to have sharp square pixels or choose for them to come out smooth and blurry. The sharp and square option will make your picture more in focus, but the pixels may be more noticeable. The smooth blurry option will smooth out the harsh edges of pixelation more.
Square Pixels (left) vs. Smooth Pixels (right)

Effects

There are several other effects that can be applied to an image while resizing it. You can flip and rotate your image as well as add text and image watermarks. Use the Effect Preview window to view the effects before applying them.
Other Pixillion effects 

Finished Product

When you are finished applying the resize scale and any effects to your picture, click the OK button at the bottom of the effects window to save the settings. With the picture, you want to resize selected, click the Convert button in the bottom right corner of the program. You will see a pop-up window informing you that your conversion is complete. You can either open it then to view your resized image, or view it in the output folder you chose. Notice that our picture that started out at 759 KB has now been resized down to 160 KB with almost no loss in quality.
Resized image file size is 160 KB