Persist — AI Memory

Auto-saves AI chats locally — Claude, ChatGPT, Gemini, Grok & Perplexity. Semantic search and instant recall. No accounts, no cloud.

PERSIST - AI CONVERSATION MEMORY FOR YOUR PDFs Never lose your AI chat context again. Persist saves your conversations from ChatGPT, Claude, Gemini, Grok and Perplexity directly into your PDF files. ✓ SUPPORTED PLATFORMS • ChatGPT (chat.openai.com, chatgpt.com) • Claude (claude.ai) • Google Gemini (gemini.google.com) • Grok (grok.com, x.com/i/grok) • Perplexity AI (perplexity.ai) ✓ HOW IT WORKS 1. Upload any PDF to your favorite AI chat 2. Have your conversation as normal 3. Close the tab - Persist auto-saves your chat history into the PDF 4. Next time you upload that PDF, the AI remembers everything ✓ KEY FEATURES • Auto-save on tab close - no manual saving needed • Works across all major AI platforms • History stored in PDF metadata - no cloud, no accounts • Privacy-first: your data stays on your device • Optional AI-powered compression for long conversations ✓ PERFECT FOR • Research projects spanning multiple sessions • Ongoing coding assistance • Document analysis and Q&A • Any workflow where you return to the same PDF 100% free and open source. MIT licensed.