The multilayer formats are really intermediate formats leading to a final single layer output for :- printing / web use , such as jpeg / png ...So PS / Gimp / JASC / Corel native formats are not really meant for other application use. Since PS .psd has become an industry standard, often some (partial) support is available.
Then there are final 'page' formats PDF / dejavu Again meant for viewing, not for editing, although sometimes they can be edited.
There is a format openraster (ora) which would be good if PS supported it.
Amusing post: https://blog.alexgleason.me/photoshop-su...penraster/ worth a read as to why .psd files are a problem.
Since you use Windows, have you tried Paint.Net ? it has a psd plugin https://www.psdplugin.com/docs/compatibi...-photoshop
As far as Gimp goes. The developers try and improve psd support, such as text layers. There is adjustment layer for Gimp planned in the (distant) future. Maybe one day Gimp will open a .psd file 100% but do not hold your breath.
Then there are final 'page' formats PDF / dejavu Again meant for viewing, not for editing, although sometimes they can be edited.
There is a format openraster (ora) which would be good if PS supported it.
Amusing post: https://blog.alexgleason.me/photoshop-su...penraster/ worth a read as to why .psd files are a problem.
Since you use Windows, have you tried Paint.Net ? it has a psd plugin https://www.psdplugin.com/docs/compatibi...-photoshop
As far as Gimp goes. The developers try and improve psd support, such as text layers. There is adjustment layer for Gimp planned in the (distant) future. Maybe one day Gimp will open a .psd file 100% but do not hold your breath.