Record Line Calls
Automatically
Auto-record Line desktop calls — essential for business in Japan, Taiwan, and Thailand.
Kenji Tanaka
Account Director
How It Works
Three steps. Zero setup.
Line call starts on your computer
Open Line and join or start a call as you normally would. No plugins, no extensions, no integrations to configure.
SeaMeet detects it automatically — no setup needed
SeaMeet monitors your system audio in the background. The moment a call begins, it recognizes the audio stream and prepares to record.
Recording starts invisibly. No bot. No notification to others.
Because SeaMeet captures audio at the system level, there is no bot joining the call, no recording indicator for other participants, and no cloud upload during the call.
What You Get
More than just recording
Invisible recording
No one in the call knows you are recording. No bot joins, no popup appears, no recording badge shows up.
AI transcription
Automatic speech-to-text powered by on-device and cloud AI models. Supports 90+ languages with speaker identification.
AI summaries
Get action items, decisions, and key points extracted automatically after every call. Never write meeting notes again.
Flashback
Forgot to hit record? Flashback saves the last 2 minutes of audio retroactively. Capture what you missed.
Local-first
Recordings stay on your device by default. No cloud upload, no third-party access, no data leaving your machine.
From Recording to Action
Turn every Line call into assets
Three ways to do this
Three ways to record a LINE call
SeaMeet desktop app + LINE Desktop
Auto-detects LINE voice and video calls on macOS and Windows at the system-audio level. Live transcript in Japanese, Chinese, Korean, English, and more.
Best for: Regular LINE users in Japan, Taiwan, Thailand, or Indonesia.
See how →SeaMeet browser recorder + LINE Web
LINE offers a limited web client (line.me/en/download); text chat works but calls are desktop/mobile only. For calls, the desktop app is required.
Best for: Text conversations you want transcribed after the fact.
Phone screen recording
iOS Control Center Screen Recording or Android quick tile. Reliable for video + your voice; far-end audio varies.
Best for: Phone-only LINE users.
Method 2 · SeaMeet browser recorder
How to record Line in your browser (no signup)
Runs in Chrome, Edge, or Safari on desktop. Free for the first 15 minutes — Sync Pro removes the cap. No download, no Line host permissions.
- 01
Install SeaMeet for Mac or Windows
seameet.ai/en/download. LINE's browser client doesn't support calls — the desktop app is the working path.
- 02
Grant screen + microphone permissions on first launch
One-time first-run setup.
- 03
Start or answer a LINE call in LINE Desktop
Voice, video, or LINE Meeting (multi-participant) — all supported.
- 04
Click Record when SeaMeet's notification appears
Live transcript in Japanese, Traditional Chinese, or auto-detect.
- 05
Recording ends when the call ends
Everything lands in your SeaMeet library.
15 min free · works on Chrome, Edge, Safari desktop
Why SeaMeet
What SeaMeet does that LINE doesn't
-
Recording — LINE has none for calls
LINE doesn't offer built-in call recording. All paths are external.
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Live Japanese, Traditional Chinese, and Korean transcription
SeaMeet's Japanese and Traditional Chinese transcription accuracy is a serious advantage for LINE's core user base. Cantonese, Korean, Vietnamese, Thai, and Bahasa Indonesia all work well too.
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Works with LINE Meeting (up to 500 participants)
LINE's conference feature supports up to 500 people. SeaMeet captures the mixed audio; speaker attribution is best-effort based on voice pattern.
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Portable file
LINE's chat backups get lost when you switch phones. SeaMeet recordings are yours — mp4 or exported transcript, available anywhere.
Common questions
Recording Line — questions & answers
Does LINE have call recording built in? +
Can I record LINE Meeting (multi-participant calls)? +
Does the transcription work well in Japanese? +
What about LINE stickers or animations during a video call? +
Can I record LINE Voice Messages? +
Does the other person get notified? +
Is it legal to record a LINE call? +
How SeaMeet Detects Line
SeaMeet detects Line Desktop via its process and audio activity. When a Line voice or video call starts, recording begins automatically based on your per-app rules.
Why SeaMeet for Line?
Line has no recording bot ecosystem. Cloud meeting bots only work with calendar-integrated platforms like Zoom and Teams. SeaMeet is the first tool to bring automatic recording to Line calls.
Common Use Cases
Client calls in Japan where Line is the default business communication tool
Supplier conversations in Taiwan conducted over Line
Team coordination calls in Thailand using Line groups
Cross-border APAC business where Line bridges language barriers
Start Recording Line Calls Today
Free download. No account required. Works on Windows and macOS.
Also works with: