Momentum: Free Loop Transformation Tool

Momentum is free loop transformation tool from Big Fish Audio - it's been around for a while and is currently on version 1.3.2. It is capable of loading samples and applying all kinds of transformative effects to them. It has no subscription charge and is free to use from the off - but does have in-app purchases. Here's their description:

Momentum is the next generation of KLI. This plugin is a powerful loop transformation platform that allows you to slice, stretch, change the key, rearrange, and compose from multiple samples and sources, as well as find that perfect one-shot inside your loop. You also have access to Big Fish Audio's world-famous loop libraries right inside the plugin. And unlike other loop platforms, Momentum is completely free and doesn't have any subscription fees.

It has a range of features detailed on the product page. Find out more and download Momentum here: https://www.bigfishaudio.com/momentum.html