The original FREE picture resize and crop tool since 2005! Resize, crop, compress, add effects to your images, photos, and screenshots for free! In the Preview app on your Mac, if the Markup toolbar isn’t showing, click the Show Markup Toolbar button, then click the Adjust Size button. Enter new values for width and height, or click the “Fit into” pop-up menu and choose a size. Resize the image by a percentage: Choose “percent” from the pop-up menu next to the Width and Height fields, then enter the percentage in those fields. Image resizer software make it easier for you to resize images quickly according to the purpose of resizing images in bulk. You can use Best Batch Image Resizer for Mac either resize images to upload them on an ecommerce portal or you can also edit them to.
Light Image Resizer is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The most popular Mac alternative is Caesium Image Compressor, which is both free and Open Source.If that doesn't suit you, our users have ranked more than 50 alternatives to Light Image Resizer and 18 are available for Mac so hopefully you can find a suitable.
Preview User Guide
You can resize or rotate an image opened in Preview to fit into a particular spot. You can also reduce the file size to save disk space or to download an image more quickly.
Change an image’s dimensions
- In the Preview app on your Mac, if the Markup toolbar isn’t showing, click the Show Markup Toolbar button , then click the Adjust Size button .
- Enter new values for width and height, or click the “Fit into” pop-up menu and choose a size.
- Resize the image by a percentage: Choose “percent” from the pop-up menu next to the Width and Height fields, then enter the percentage in those fields.
- Force the image to keep its original proportions: Select “Scale proportionally.” If you change either the width or height, the other value changes to maintain the proportions. If you choose a size from the “Fit into” pop-up menu, the image’s width or height may be smaller than the chosen size to maintain the proportions.
- Make the image’s dimensions smaller without losing any detail: Deselect “Resample image” before changing the width or height.
![Photo Resizer For Mac Photo Resizer For Mac](/uploads/1/0/8/3/108308325/100871933.jpg)
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Tip: To resize multiple images at the same time, display the images in the same window, select them in that window’s sidebar, then choose Tools > Adjust Size.
Rotate or flip an image
- In the Preview app on your Mac, open the file you want to change.
- Do any of the following:
- Rotate an image: Select the image, then click (or use the Touch Bar) to rotate the image to the left. Continue clicking to keep rotating.To rotate the image to the right, press and hold the Option key, then click until you’re done rotating the image.
- Flip an image: Choose Tools > Flip Horizontal or Flip Vertical.
Tip: To rotate or flip multiple images at the same time, display the images in the same window, choose View > Thumbnails, select them in that window’s sidebar, then choose Tools > [Rotate or Flip].
Reduce an image’s file size
- In the Preview app on your Mac, open the file you want to change.
- Choose Tools > Adjust Size, then select “Resample image.”
- Enter a smaller value in the Resolution field.The new size is shown at the bottom.
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![Batch photo resizer for mac Batch photo resizer for mac](/uploads/1/0/8/3/108308325/260792390.jpg)
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Tip: To reduce the file size of multiple images at the same time, display the images in the same window, select them in that window’s sidebar, then choose Tools > Adjust Size.
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