these days google can barely be used to search for anything, so if you're looking for a good and free drawing program I got you covered. Just bookmark this jounal.
Gimp
Krita
Photopea
Pixlr (tw: contains ai tools)
aggie-io/magma.com
Sketchpad
malmal.io
Drawpile
Kleki
Lunapic
https://www.online-image-editor.com/
Anything else is trash based on personal experience. From search results I got a generic whiteboard which really ain't a drawing tool. It's called Canva if you're really curious, but it's not meant for art. Everything else is javascript adverts ram leak hell with a premium subscription or forced login to download your image apps. Too many of these are predatory and not worth your time. The others are straight-up just paid apps like photoshop. I'm not a big fan, but I still understand why anyone would use them. My directory only includes free tools.
Anti-ai tools:
https://glaze.cs.uchicago.edu/index.html anti-ai protection for art
https://nightshade.cs.uchicago.edu/downloads.html anti-ai protection for art
https://www.aiornot.com/