Looking on the internet deeply has found these results:

offline is the most popular phrase on the web.

off-line 11,400,000 results on the web	offline 162,600,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
line ticket office �... The terms "online" and "offline" have specific meanings in regard to computer technology and telecommunications in which "online" indicates a state of�... line. ... Adj. 1. off 2. in or to a more private place: We should take this discussion off line not connected to or served by a system and especially a computer or telecommunications system; also : done independently of such a system <off�line activities>. not on a regular route of a transportation system; "an off British Dictionary definitions for offline ..... Not directly connected to the computer ( e.g., an off	collage�... Tired of searching "things to do?" Offline curates hundreds of the best experiences in your city based on your interests. Category The terms "online" and "offline" have specific meanings in regard to computer technology and telecommunications in which "online" indicates a state of�... Gmail Offline beta is a Gmail app built to support offline access, allowing mail to be read, responded to, searched and archived without network access. After first �... If you're going where mobile data is expensive or you won't have an Internet connection, you can save a map to your device and use it when you're offline.

off-line

11,400,000 results on the web

offline

162,600,000 results on the web

More popular!

line ticket office �...
The terms "online" and "offline" have specific meanings in regard to computer technology and telecommunications in which "online" indicates a state of�...
line. ... Adj. 1. off
2. in or to a more private place: We should take this discussion off
line
not connected to or served by a system and especially a computer or telecommunications system; also : done independently of such a system <off�line activities>.
not on a regular route of a transportation system; "an off
British Dictionary definitions for offline ..... Not directly connected to the computer ( e.g., an off

collage�...
Tired of searching "things to do?" Offline curates hundreds of the best experiences in your city based on your interests. Category
The terms "online" and "offline" have specific meanings in regard to computer technology and telecommunications in which "online" indicates a state of�...
Gmail Offline beta is a Gmail app built to support offline access, allowing mail to be read, responded to, searched and archived without network access. After first �...
If you're going where mobile data is expensive or you won't have an Internet connection, you can save a map to your device and use it when you're offline.