What if you could continue an old WhatsApp conversation with AI?

I’ve been building something around a question that kept bothering me:

What happens to all the context inside our old conversations?

Years of WhatsApp and Telegram chats contain memories, inside jokes, relationships, important moments, and thousands of little details.

But once the conversation ends, it basically becomes an archive.

So I built OnlineKotha.

You can import an old WhatsApp or Telegram conversation, and OnlineKotha analyzes the conversation history so you can interact with it again and continue it with much more relevant context.

You can:

💬 Continue old conversations with AI
🧠 Ask questions about your chat history
🔎 Search through old conversations
📊 Explore conversation analytics
📅 Rediscover conversations with On This Day
🤖 Get more context-aware and realistic AI responses

I’ve recently made a major update to the product too — better login, Google Sign-In, easier chat importing, improved conversation analysis, better UI/UX, and much better context handling.

The product is live and free to try:
👉 https://onlinekotha.com

But I’m especially posting this here because I want honest feedback from other makers.

Would you actually use something like this with your old conversations?

And more importantly:

What would stop you from uploading your WhatsApp/Telegram history to an AI product?

Privacy? Accuracy? Trust? Something else?

I’d genuinely love to hear your thoughts. 👇