Many people are looking for a batch resize tool to batch resize photos, there are many photo editing software. Below is an example of ACDsee to resize multiple photos.
Resizing multiple images in ACDSee
You can resize a group of images by specifying their dimensions in pixels, specifying a percentage of their original size, or by constraining them to a physical print size. The Resize Images tool guides you through the process.
In the Browser, select one or more images, and then click Tools | Resize Images.
In the Resize Images tool, select one of the following options:
Percentage of original: resizes the images to a percentage of their original size.
Size in pixels: resizes the images to a specific size in pixels.
Actual/Print size: resize the images to specific printed dimensions.
Set the options for your selection as explained in the table below.
Click Options to specify how you want to save and store the images.
When you are satisfied with your choices, click Start Resize.
Resizing multiple images
Resize options
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Percentage of original |
Percentage |
Specifies how to resize the images. Enter a percentage less than 100 to reduce the images, and greater than 100 to enlarge them. |
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Apply to |
Specifies whether the resize is applied to the height, width, or both. |
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Size in pixels |
Width |
Specifies the new width for the images in pixels. |
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Height |
Specifies the new height for the images in pixels. |
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Resize |
Specifies how to scale the images. Select one of the following options:
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Preserve original aspect ratio |
Retains the width-to-height ratio of the original images. |
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Fit within |
Specifies whether the aspect ratio is maintained based on the specified width. For more information about how the different combinations affect the images, see Pixel resize options and resulting action. |
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Actual/Print size |
Units |
Specifies the units of measurement. |
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Width |
Specifies the new width for the images. |
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Height |
Specifies the new height for the images. |
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Resolution |
Specifies the print resolution for the images. |
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Preserve original aspect ratio |
Retains the width-to-height ratio of the original images. |
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Fit within |
Specifies whether the aspect ratio is maintained based on the specified width. For more information about how the different combinations affect the images, see Pixel resize options and resulting action. |
Related knowledge of photo editing software: