Until Ofnuts comes along, the plugin he mentioned is ofn-export-sizes.py Look for ofn-export-sizes.zip dated 2021-02-27
In the zip is the plugin ofn-export-sizes.py which goes in your Gimp 2.10 plug-ins folder C:\Users\"yourname"\AppData\Roaming\GIMP\2.10\plug-ins Also in the zip a html help file. Read the help file.
Edit: Apologies, yes it does contain ofn-export-layers.py and yes put it in as above.
It starts off This script is used to export all the image layers as separate files. The layers are saved at their actual size and are not resized to the canvas size if they are smaller.
So there is a bit of work for you to do just in making set of layers of various sizes. I do not 'do' social-anything but looking at this https://buffer.com/library/ideal-image-s...edia-posts , I would spend some time just writing down what is required.
I do not think it as that straight forward. For any image, at best it is scaled, more probably it is cropped. scaled, padded with borders maybe rotated. A lot of work.
In the zip is the plugin ofn-export-sizes.py which goes in your Gimp 2.10 plug-ins folder C:\Users\"yourname"\AppData\Roaming\GIMP\2.10\plug-ins Also in the zip a html help file. Read the help file.
Edit: Apologies, yes it does contain ofn-export-layers.py and yes put it in as above.
It starts off This script is used to export all the image layers as separate files. The layers are saved at their actual size and are not resized to the canvas size if they are smaller.
So there is a bit of work for you to do just in making set of layers of various sizes. I do not 'do' social-anything but looking at this https://buffer.com/library/ideal-image-s...edia-posts , I would spend some time just writing down what is required.
I do not think it as that straight forward. For any image, at best it is scaled, more probably it is cropped. scaled, padded with borders maybe rotated. A lot of work.