# Engine settings

Source: [https://docs.virtosoftware.com/docs/virto-slideshow-app/overview-quick-start/settings/engine-settings/](https://docs.virtosoftware.com/docs/virto-slideshow-app/overview-quick-start/settings/engine-settings/)
Product: Virto Slideshow App
Updated: 2026-08-12


Engine settings include:

- Theme (default, bar, light) of the switcher
- Effect of image switching (16 options to choose from)
- Slide transition speed and duration of each slide view
- Width and height
- Other options

![Engine settings in the Virto Slideshow App with theme, transition effect, speed, and size options](https://img-docs.virtosoftware.com/wp-content/uploads/2024/10/engine_settings_1-1024x512.webp)

*Engine settings*


***Please note that there are size limitations: a minimum of 100px and a maximum of 2048px.***