Calculator

The 256 GB tax: how much space your AI and dev tools are hoarding

Local models, containers, build caches and agent history all land on your system drive. Pick what you use and see the typical range you could get back.

How honest is this number?

These are typical ranges from Prune's own category estimates. Your machine will differ: you may have one model or fifty, no containers or a dozen. The free scan shows the exact number on your drive before you decide anything, and nothing is deleted without you reviewing every path.