Reducing image resolution (not image size)
15641
How do I resize/change resolution of pictures easily?
76257
How to reduce size of a jpeg image in Photoshop?
36018
Resize display in display arrangement / actual size instead of resolution
107823
Image viewer without large window borders
16632
What is a suitable image resolution for canvas prints?
56199
Rendering low and res/high res images
12360
Reduce file size without losing quality
120056
Cropping a Plot without rasterization
54251
How to easily resize images via command-line?
4525
How do you make an image emission without washing out the image?
144059
Reducing noise in very high ISO photos
18680
Working with large images and transform in the VSE
46382
When copy-pasting images from the clipboard, automatically reduce image size to below the 2 MB requirement
34799
How to easily resize/optimize an image size with iOS?
66469
Batch-Resizing images in OS X to a certain height
63821
how to scale each dimension of an image with different ratio
49201
How to cut a large photo into a grid of smaller photos automatically in Photoshop?