> ## Documentation Index
> Fetch the complete documentation index at: https://cloudinary.com/documentation/llms.txt
> Use this file to discover all available pages before exploring further.

# Advanced image transformations


You can use the following advanced options to achieve a variety of complex image transformations and use cases:

Transformation type | Description
--- | ---[Custom focus areas](custom_focus_areas) | Define and refine custom areas of an image.
[Transformation refiners](transformation_refiners) | Take control of the finer details of your AI-generated images.
[Animated image transformations](animated_images) | Create animated images from multiple images in your product environment, convert them to video, convert between animated formats, and apply animation-specific transformations.
[3D models](transformations_on_3d_models) | Learn how to perform transformations on 3D models.
[Conditional transformations](conditional_transformations) | Apply a transformation only if a specified condition is met.
[User-defined variables and arithmetic transformations](user_defined_variables) | Use arithmetic expressions and variables to add additional sophistication and flexibility to your transformations.
[Custom functions](custom_functions) | Inject a remote, lambda or WebAssembly function and apply the result as a transformation.