Your AI Memory.
Decentralized.
Chat freely, save what matters. Your conversations are encrypted and stored on IPFS. Only pay for memories you want to keep forever.
AI chats vanish. Context is lost. Your data lives on someone else's servers. DeMemo changes that—you own your memories.
Chat Free, Pay to Save
Create unlimited chat sessions locally. Only pay 0.001 USDC when you want to save a conversation forever.
Encrypted & Portable
Your saved memories are encrypted with your wallet key and stored on IPFS. Access them anywhere.
AI That Remembers
Your saved memories give the AI context. The more you save, the more personalized it becomes.
How It Works
Connect Your Wallet
Use MetaMask or Circle Wallet. Your wallet becomes your identity and encryption key.
Chat Freely
Create unlimited chat sessions. They're saved locally in your browser—no cost.
Save What Matters
Found a great conversation? Click "Save to Memory" and pay 0.001 USDC to store it forever.
AI Gets Smarter
Your saved memories give the AI context about you. It learns and remembers.
Built for
Researchers
Save key insights and citations. Load them as context for new questions.
Writers & creators
Keep your AI in tune with your style and preferences across projects.
Power users
Build a persistent AI memory layer that grows with every conversation.
FAQ
Do I need crypto?
You need a small amount of USDC on Arc Testnet (get free testnet USDC from faucets). Chat is free—you only pay 0.001 USDC when saving a memory.
Is my data private?
Yes. Memories are encrypted with keys derived from your wallet signature. Only you can decrypt them. IPFS stores only encrypted data.
What if I clear my browser?
Saved memories are on IPFS and the blockchain. Reconnect with the same wallet and sign again—your memories are restored.
Which AI models?
Groq models (Llama, Qwen, Kimi, etc.) via Bring Your Own Key. Add your free Groq API key in Settings.