Walking Dead Comic Online
Legally speaking I doubt you’ll ever see or find the entire collection of the Walking Dead Comic book online free. If that doesn’t bother you and I won’t post the links here but if you keep digging they are not too hard to find.
A more up and up method for going paperless is to install a comic reader app and purchase the comics on your device.
One other method for reading the walking dead comics online is to search around on YouTube for the issues you are looking for. Some folks have taken it upon themselves to make videos from the pages of the comics. The one below has been colorized with a sound track from the show. It’s pretty nice. Check it out!