Dropbox is a simple to use file syncing service. It allows you to sync and backup photos and videos to access them from anywhere. You need to download and install 'Dropbox' app on your iPhone to sync photos to Dropbox. It allows you to sync photos and videos from your iPhone by turning ON 'Camera Upload' feature. It will ask you whether you want your photos uploaded automatically only on Wi-Fi or using cellular data connection. Choose 'Only Wi-Fi' option to sync iPhone photos to Dropbox.
You can install PicBackMan's Dropbox uploader for Mac from the website and start backing up photos and videos.
Quick Tip to ensure your Photos never go missing
Photos are precious memories and all of us never want to ever lose them to hard disk crashes or missing drives. PicBackMan is the easiest and simplest way to keep your photos safely backed up in one or more online accounts. Simply download PicBackMan (it's free!), register your account, connect to your online store and tell PicBackMan where your photos are - PicBackMan does the rest, automatically. It bulk uploads all photos and keeps looking for new ones and uploads those too. You don't have to ever touch it.