If you upload complete folder structures to your picdrop galleries, the existing structure including all subfolders will remain fully intact and will be transferred to picdrop without any changes.
To do this, first open any gallery. Then click “Upload new files” → “Upload folder”.
Alternatively, you can drag and drop your folders directly into the gallery.
The entire folder structure will be preserved exactly as it is.
The current limit for uploading folder structures to picdrop is 500 folders with a total of 20,000 files.