If you need to use Lightroom on multiple machines, the official Creative Cloud
| Need | Solution | |------|----------| | Use Lightroom on multiple computers | Install legit Lightroom Classic on each (single subscription covers 2 machines) | | Run from USB without installing | Use ? Not possible. Try darktable (open-source, has portable version) or FastStone Image Viewer | | Old version for old PC | Consider Lightroom 6 (perpetual license, last standalone version) – but still not portable | Portable Adobe Photoshop Lightroom Classic CC 2...
This is not “portable” in the classic sense, but it is and fully legal with an active Adobe Photography Plan ($9.99/mo). If you need to use Lightroom on multiple
Adobe has never released an official portable version of Lightroom Classic. Any "portable" version you find online is , likely cracked/pirated software. Adobe has never released an official portable version
For serious hobbyists and professionals, the stability of the official Creative Cloud subscription—or the official iPad/Mobile workflows—is a small price to pay compared to the cost of recovering a corrupted catalog or securing a compromised computer.
Even advanced repackers (like PortableAppZ, Thumper, or JOKER) gave up on Lightroom Classic after version 5.7. The software now requires: