AI chat analysis and reply coaching
Paste chat history, understand their signal, and get the next message to send.
SparkAI helps with dating conversations: hidden intent, relationship stage, reply options, social post ideas, and practice chats before you send.
8
analysis modes
100
signup credits
10
credits per practice message
Paste a short chat and preview how SparkAI reads it
This preview runs locally and does not upload content. Full AI analysis, saved history, and practice chat require login.
Paste at least 3 lines of chat to see a short preview.
Read hidden signals
Detect interest, coldness, tests, and the current relationship stage from real chat records.
Get sendable replies
The output includes concrete reply options, not just abstract advice.
Practice with simulated replies
Let AI mimic their style so you can rehearse before sending the real message.
Generate social post ideas
Create natural posts based on your history, interests, and current relationship context.
Try first, pay only if it helps
New users receive signup credits for the first analysis. Paid packages start at ¥9.9.
1
Add the person
2
Paste or import chat history
3
Choose an analysis mode
4
Review advice and practice
Chat history is sensitive, so SparkAI treats it as private by default
The landing-page preview runs locally and does not upload your text.
Logged-in chat records are used for your analysis results and saved history.
You can delete people, chat records, and analysis history.
Remove names, phone numbers, and addresses before uploading when needed.