If you are looking for a "Direct Download" from a third-party site:

Instead, stick to Apple’s CDN, Mr. Macintosh, or Archive.org with hash verification.

For users on older Macs or Windows PCs who need a full DMG for a clean install or virtual machine, these community-vetted tools download the files directly from Apple’s servers:

Sidecar requires a 2016+ Mac. To force it on older hardware:

. The terminal will show 100% completion.