J_aa_p, With https://Tusk.Ninja's ''Txt2Img' you can create an image online, upload a background image (optional), add text, emoji's etc. and post it directly as a 'Toot' to your #Mastodon followers. Works on mobile and desktop. It adds 'alt-text' automatically too.
It's a #dotNET 8 Preview 3 #Blazor #WASM SPA (web application)