Flipbook previews are one of the most powerful workflow tools in Fusion. They render entirely in RAM, allowing you to preview specific branches of your node tree at different quality levels without waiting for full renders to disk. In this tutorial, you will learn: - Three methods to create Flipbook previews in Fusion - How to configure quality settings (HiQ, MB, Some) for speed or accuracy - Memory management techniques to fit more frames into RAM - Playback controls for scrubbing and reviewing your previews - When to use fast iteration previews versus quality passes Whether you are checking animation timing, verifying motion blur, or doing frame-by-frame roto work, mastering Flipbook previews will dramatically speed up your compositing workflow.