アカウントなしでもオンライン Photoshop が使える

Adobe updates Web-based Photoshop, no longer demands membership | Betanews

Firstly, a Photoshop.com account is no longer needed to use Photoshop Express Editor. Users can simply navigate to the Web app, upload photos directly from their local drive, edit and change the photos, and then save them back on their local storage. Previously, an account was necessary, and photos were uploaded to online storage first before they were edited. This is still an option, as Photoshop.com members can still store and share photos online as well as create albums, but it’s no longer the only way to use the Editor.