AIPhone AI
AI Phone live translation

LINE Video Call Translator

Translate video conversations on LINE in real time with AI Phone. Share an invite link to start a multilingual conversation and communicate across languages more easily.

A LINE video call with bilingual subtitles on screen
How it works

From a LINE Chat to a Translated Video Call

Want to video chat on LINE with someone who speaks another language? Start a translated call with AI Phone, share the invite link, and talk naturally with real-time translation.

Three Steps to Your First Translated Call

Choosing two languages for a translated call in AI Phone01

Choose Your Languages

Download AI Phone, open LINE Call Translation, and pick the two languages.

Send the invite link in LINE02

Share an Invite Link

AI Phone creates an invite link — paste it into your LINE chat with that person.

Join the call with one tap03

Start Talking Naturally

They tap the link and the call starts. Just speak naturally — AI Phone translates both ways.

What AI Phone Adds to a LINE Video Call

Two-Way Voice Translation

Two-Way Voice Translation

AI Phone translates both sides of your call as you talk. Each of you speaks your own language — no typing messages mid-call, no interpreter.

Join Without Downloading AI Phone

Join Without Downloading AI Phone

The person you call needs no account, no download, and no new settings. They tap the invite link in LINE and join the call.

On-Screen Bilingual Subtitles

On-Screen Bilingual Subtitles

Subtitles in both languages run under the conversation, so you can follow every word and important details do not get misheard.

Broad Language Support

Broad Language Support

AI Phone translates calls in 150+ languages and accents, so you can talk with contacts almost anywhere in the world.

Connect Beyond Language Barriers on LINE

From catching up with loved ones to sharing ideas with people around the world, AI Phone helps you connect through LINE video calls, even when you speak different languages.

A couple talking on a video call across languages
Long-Distance CouplesStay connected with your partner, even when you speak different languages. Enjoy more natural conversations on LINE video calls and understand each other beyond words.
Two friends laughing on a video call across languages
Stay Close to Friends Around the WorldKeep up with friends who speak different languages. Share stories, catch up on life, and make every LINE video call feel more natural.
A small business video call across languages
Work with Global PartnersDiscuss ideas, build relationships, and keep projects moving with international clients and colleagues, even when language differences get in the way.
Woman sharing her plant hobby on a video call
Connect Through Shared InterestsTalk about your favorite hobbies, exchange ideas, and meet like-minded people from different cultures without letting language differences hold you back.

Trusted by Millions of Users

Join millions of users who use AI Phone to communicate across languages.

★★★★★
4.7
App Store Rating
80K+ Ratings
★★★★★
4.6
Google Play Rating
91K+ Ratings

FAQs

How do I translate a video call with someone on LINE?

Download AI Phone and open LINE Call Translation. Pick the two languages, send the invite link in your LINE chat, and they tap it to start — translated voice, bilingual subtitles.

Does LINE translate video calls by itself?

No — LINE’s video calls have effects, filters, and screen sharing, but no translation. AI Phone adds it: start the call in AI Phone, share the invite link through LINE, and each side hears the other in their own language.

Does the person I’m calling need to install AI Phone?

No: no AI Phone, no account, no settings to change — you send the invite link in LINE, they tap it, and they are in. It is how people talk with their partner’s parents, who only ever use LINE.

Can AI Phone translate a video call with the whole family at once?

No — a LINE video call with many people at once, up to 500, stays inside LINE, and LINE does not translate it. AI Phone translates one-to-one calls: send the invite link in a private chat with one person, and talk one-to-one, each in your own language.

Can AI Phone translate LINE voice calls as well as video calls?

Yes — start a voice call in AI Phone and share the invite link over LINE the same way. Translation works in both directions.

Will I see subtitles during a LINE video call?

Yes. Subtitles in both languages run on screen during the call — handy for names, dates, times, and prices.

Which languages can I use on a LINE video call?

150+ languages and accents, including Japanese, Thai, Traditional Chinese, Korean, Indonesian, and Vietnamese. Pick the pair each time — one pair for your partner’s parents in Osaka, another for a friend in Bangkok.

Ready for a Translated LINE Video Call?

Send the invite link in the LINE chat you already have — AI Phone handles the languages.

For creator partnerships, business inquiries, or discounted plans: marketing@aiphone.ai

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