ScalaPixel is a small cross-platfrom utility to upscale pixel art

Nearest Neighbors x6

hqx x4

xBrz x6

Small demo

It has 3 available Algorithms

• Nearest Neighbors - The classical algorithm, nothing special here
• hqx - An algorightm using a lookup table and search for pattern to guess the form the pixel is trying to represent
• xBrz - My personal favorite, gives results like hqx with better smoothing

• Load and Save images
• Adjust scales
• Mix different algorithms
• Compare the result of different mixs of algorithms
• Image preview in the file browser