Custom image export quality

What do you want to achieve?

Setting image export quality manually (kind of override of SLS setting)

What have you tried so far?

Currently I manually generate images source files using LVGL online image converter tool with CF_INDEXED_2_BIT setting instead of export setting with ALPHA enabled.

Currently I have different asset .png for images and SLS exports them with ALPHA setting on although the quality for them could be lower as the element in image is small. Would be great if there would be some setting to tell SLS what format to use instead of default one


  • SquareLine Studio version:
  • Operating system:
    Windows 10
  • Target hardware:
    Custom board with Cortex-M4 MCU

Hi, currently, it is not possible to manually set the type of exported images. We plan to implement this function in the future. For now, all you can do is manually convert the images on the LVGL page and then overwrite the exported images.