PicMasonImage splitting notes
Know what goes into each tile.
Three practical guides for getting the size, sequence, and background right before you download.
Split an image without losing edge pixels →
A 101 × 103 image, twelve tiles, and a one-pixel difference that keeps the whole picture.
Keep image tiles in the right order →
Read row and column names, check the size list, and reassemble a grid without guessing.
Split transparent images without black edges →
Compare transparent PNG and WebP with a deliberate solid background for JPEG.