Adobe does offer InDesign CC 2019 as a free, perpetual standalone product. However, you can legally use it for free in two ways:
Adobe continued to streamline the UI. The Properties panel in this version became context-aware, showing the most relevant controls (character styles, paragraph options, alignment) based on what you had selected, reducing clutter and improving speed. Adobe InDesign CC 2019 V14.0.1.209 For Win Mac Free
