Translation guide
The English word 'offline' refers to being disconnected from the internet or a network. In Japanese, this concept is expressed using loanwords, native terms, and contextual phrases depending on whether you're talking about a device, a person, or an activity.
Describing a device, computer, or app that is not connected to the internet.
The most common and direct loanword for 'offline'. Used in tech contexts and everyday conversation.
This app can be used even when offline.
A more descriptive phrase meaning 'not connected to the internet'. Slightly more formal or explanatory.
Casual, conversational way to say 'not connected to the net'. 'ネット' is short for internet.
Sorry, I'm not online right now.
Referring to content, services, or activities that exist or happen without an internet connection.
Saying that someone is not currently online or reachable via internet-based services.
Used in chat or status messages to indicate a person is offline. Often seen in messaging apps.
He is offline now.
Describing a meeting or event that happens face-to-face, as opposed to online.
I'll be offline for a few days.
I can't send the email right now because I'm not connected to the internet.
Also used for content or services that are available without internet, like offline maps or offline games.
I downloaded maps that can be used offline.
Means 'no internet required'. Often seen in app descriptions or instructions.
This game can be played without an internet connection.
Means 'not logged in'. Implies the person is not actively online on a particular service.
It seems she hasn't logged in yet.
Very casual, literally 'not on the net'. Used among friends.
That guy isn't online today.
Used to contrast with online events. Common in business and community contexts.
The next meeting will be held offline (in person).
Means 'in person' or 'face-to-face'. Often used for meetings, classes, or events.
Let's meet in person, not online.
Slangy way to say 'in real life' or 'offline'. Used among younger people or in casual settings.
Let's meet up in real life sometime.
face-to-face meeting
The literal translation 線から外れて (off the line) does not mean 'offline' in the internet sense. Always use オフライン or a contextual phrase.
Can I use this app offline?