Dev.to
7/1/2026

I gave a brand-new AI the memory of all my old chats, here's the free tool I built to do it.
Short summary
ChatVault aggregates all your ChatGPT, Claude, and Gemini conversations into one searchable, local vault. The standout feature: export any conversation as a 'memory' file you can paste into a new AI model so it starts already knowing your context, complete with your personal notes. Built entirely offline with no backend, no tracking, encrypted backups, and free—now in beta for feedback.
- •Aggregates chat history from ChatGPT, Claude, Gemini into one searchable vault
- •Export conversations as 'memory' files to pass context to new AI models
- •Runs 100% offline with no backend, no tracking, encrypted backups
Generated with AI, which can make mistakes.
Is this a good recommendation for you?



