NextDither

Converts true colour graphics into ZX Spectrum Next Layer 2 format for NextDAAD text adventure games.

Features:

- Two preview panel types, side-by-side, and flip

- Adjustable frame size, fit, tone and dither

- Palette control, see how colours are chosen, and see where each one is used

- 9 dither algorithms

- Brightness, contrast, gammer, saturation controls

- Layer 2 transparency control

- 4:3 aspect ratio correction preview

- Batch conversion, convert a folder of artwork in one go

- Conversion parameter presets with save/load

- Export to NXI, ZX0 compressed, NXP, and PNG

Created for converting grpahics to NextDAAD format but can be used for general ZX Spectrum Next layer 2 graphics work.