Alpaca Classic for Photoshop
Upscale
Render your projects in high resolution
Upscale allows your to increase the resolution of your images. You can upscale by a factor of 2, 4 or 8.
Parameters
Scale
The Scale
dropdown box contains four options — 2x, 4x, 8x, and 16x, which are the multiples by which your input image can be resized.