Are they into you?Your LINE chat already knows.
Reply speed, who starts the conversation, how the last 30 days compare — we turn your chat into numbers and an interest score. The AI report goes further and cites the exact messages, with dates.
Drop your LINE chat export (.txt) here
Tap to choose a file, or drag and drop
This analysis runs only in your browser. Nothing is uploaded.
For adults 18 and over.
How to export a LINE chat
- 1
Open the chat in LINE and tap the menu (≡) at the top right
- 2
Choose “Settings” → “Export chat history” (on some versions: “Other” → “Export chat history”)
- 3
In the share sheet choose “Save to Files”, then pick that file here
This analysis runs only in your browser. Nothing is uploaded.
What Kyunmeter shows you
Not a horoscope. Only what is actually in the conversation.
A Kyun score, with its reasons
0–100 from reply speed, who initiates, message volume, questions asked and the last 30 days. Every signal that moved the score is shown.
AI reads the messages (paid)
Where the relationship stands, the turning points, the mistakes you keep repeating, and a 14-day plan. Every conclusion cites the original message and date.
No notification to them
All statistics are computed in your browser. The text only leaves your device if you choose the AI report, and it is deleted right after the report is generated.