GIMP
Export to a new name or format
In GIMP, Ctrl + Shift + E will export to a new name or format. It is listed for Windows, and no Mac version is documented here.
Where it works: Image open
Where this comes from
GIMP default accelerators - GNOME/gimp source
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.