There is no technical limitation as such. You are welcome to take as many photos as you want within one property. Bear in mind, however, that the more photos you submit at one time, the more time it will take for our artificial intelligence to process them.
However, if you are using the “Add picture from gallery” option, then there is a limitation of 30 pictures. If you would like to import more pictures to a property, you'll have to repeat the operation as many times as necessary.
We only support PNG or JPEG files.