What you need
Mac and Android need to be connected to the same WiFi
Install WiFi FTP on you Android.
Go to Google Play and install WiFi FTP on your Android device.
Install Cyberduck on you Mac.
Go to the Mac App Store and serch for Cyberduck or press the following link: http://cyberduck.io/appstore
Connect your Android with your Mac
- Start the WiFi FTP on your Android Device. When you run, it looks like the following print screen:
192.168.1.100 would be the IP address for the Android device
2121 the Port it need to connect with FTP.
- Start Cyberduck on your Mac
Put the Port into the Port field: 2121
Check the Box for Anonymous Login
When you access you should see something like below:
Photos from phone will be saved into the folder DCIM/100MEDIA
Copy the files from your phone to mac and when you are sure you copied everything you can delete it directly from this tool.
You can also find all Whatsapp pictures in one of the folder WhatsApp/Media/WhatApp Images
Videos in the following folder WhatsApp/Media/WhatApp Video