Flickr - image and video hosting website
BoxCryptor - Boxcryptor encrypts your sensitive files before uploading them to cloud storage services like Dropbox, Google Drive, Microsoft OneDrive, Box, and many others.
Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Mega - Secure File Storage and collaboration
PhotoPrism.app - PhotoPrism® is an AI-Powered Photos App for the Decentralized Web. It makes use of the latest technologies to tag and find pictures automatically without getting in your way. You can run it at home, on a private server, or in the cloud.
Google Drive - Access and sync your files anywhere