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.
このアプリはオフラインでも使えます。
This app can be used even when offline.
A more descriptive phrase meaning 'not connected to the internet'. Slightly more formal or explanatory.
今、インターネットに接続していないので、メールが送れません。
I can't send the email right now because I'm not connected to the internet.
Casual, conversational way to say 'not connected to the net'. 'ネット' is short for internet.
ごめん、今ネットにつながっていないんだ。
Sorry, I'm not online right now.
Referring to content, services, or activities that exist or happen without an internet connection.
Also used for content or services that are available without internet, like offline maps or offline games.
オフラインで使える地図をダウンロードした。
I downloaded maps that can be used offline.
Means 'no internet required'. Often seen in app descriptions or instructions.
このゲームはインターネット不要で遊べます。
This game can be played 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.
彼は今オフラインです。
He is offline now.
Means 'not logged in'. Implies the person is not actively online on a particular service.
彼女はまだログインしていないみたい。
It seems she hasn't logged in yet.
Very casual, literally 'not on the net'. Used among friends.
あいつ、今日はネットにいないね。
That guy isn't online today.
Describing a meeting or event that happens face-to-face, as opposed to online.
Used to contrast with online events. Common in business and community contexts.
次回のミーティングはオフラインで行います。
The next meeting will be held offline (in person).
Means 'in person' or 'face-to-face'. Often used for meetings, classes, or events.
オンラインではなく、対面で会いましょう。
Let's meet in person, not online.
Slangy way to say 'in real life' or 'offline'. Used among younger people or in casual settings.
今度リアルで会おうよ。
Let's meet up in real life sometime.
オフライン can mean both 'not connected to the internet' and 'in person'. 対面 specifically means 'face-to-face' and is used for meetings or interactions. Use 対面 when you want to emphasize the physical presence aspect.
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.
数日間オフラインになります。
I'll be offline for a few days.
このアプリはオフラインで使えますか？
Can I use this app offline?