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.
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.
How to analyze chat history before deciding what to say next
Useful chat analysis looks beyond one sentence. It considers reply rhythm, topic investment, boundaries, and the current relationship stage. Try the local preview first, then sign in when you need saved history, comparisons, or practice chats.
Dating communication guides
Read public examples for openings, reply pace, and relationship progress.
Privacy policy
Understand how chat history, account information, and analysis results are handled.
Privacy choices and data management
Learn how to request access, correction, export, or deletion of personal data.
Try first, pay only if it helps
New users receive signup credits for the first analysis. Paid packages start at ¥9.9.