AI-powered reply coach
Never send a dry text again.
Paste your chat. Get replies that actually work — in three tones, plus a quick strategy.
Them, 9:42pm
hey haven't heard from you, everything okay?
Dry reply
yeah all good
ConvexAI reply
been heads down this week — was actually about to text you. free thursday?
The ConvexAI tool
Paste a chat. Get smarter replies.
Auto-analyzed. Six calibrated replies, picked for the moment.
Auto-analysis is on. Convex reads the chat and picks the right energy for you — no tone selection needed.
PNG, JPG · drag & drop supported
1 free reply · then sign up
How it works
Step 1
Paste chat
Drop in a conversation — any length, any vibe.
Step 2
Get replies
Three tones plus a short strategy in seconds.
Step 3
Send with confidence
Pick the one that fits. Hit send. Done.
Why people use ConvexAI
Stop overthinking texts
Skip the 30-minute draft spiral.
Know what to say instantly
Replies tailored to the conversation.
Get better responses
Tone that lands. Energy that matches.
Simple pricing
Start free. Upgrade when you're hooked.
Free
$0
For casual texters
- 1 free use without an account
- 3 free uses per day after signup
- All three tones
- Basic strategy
Most popular
Pro
$5.99/month
For serious senders
- Unlimited generations
- Higher-quality replies
- Deeper strategy insights
- Priority speed
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