Ruby script to download all the photos from a Tumblr blog.
Tumblr also has a GUI backup tool for Mac, Tumblr Backup.app
Checkout the code:
git clone git://github.com/jamiew/tumblr-photo-downloader.git
cd tumblr-photo-downloader
Install bundler:
gem install bundler
bundle install
Run the script, specifying your blog URL as the argument:
ruby tumblr-photo-downloader.rb jamiew.tumblr.com
Enjoy!
Source code released under an MIT license
Pull requests welcome.