
ChatTrack
Find, navigate & export ChatGPT and Gemini chats instantly
What it does
ChatTrack solves one of the most frustrating problems with AI chats — losing important answers in long conversations. 🔍 Instantly navigate to any prompt 📄 Export clean PDFs in 1 click ⚡ Performance mode reduces lag in long chats ⭐ Bookmark important questions 🔒 100% local storage (no data leaves your device) Built for students, researchers & developers who rely on ChatGPT and Gemini daily.
Does the same job
all alternatives →
ChatFoldersApr 2026 · chatfolder.pages.dev · ▲75Folders for your AI chats with ChatGPT Claude, Gemini & Grok
ChatHop — AI Chat NavigatorJul 2026 · microsoftedge.microsoft.com · ▲7Jump to any message in ChatGPT, Claude & Gemini instantly
Move your chats from ChatGPT to ClaudeApr 2026 · chatgpt2claude.com · ▲10Secure, private and easy chat and context migration tool

- LSLLMnesia – search across ChatGPT, Claude, Gemini chats locallyApr 2026 · chromewebstore.google.com · ▲8
I kept running into this annoying problem: I’d remember a really useful answer, but not where it was. ChatGPT? Claude? Gemini? No idea. So I’d end up digging through all of them or just rewriting the prompt. Built this to fix that. It’s a Chrome extension that indexes chats locally and lets you search across them all in one place. Once it’s indexed, search is basically instant. Still early. UIs change and break things sometimes, so it’s a bit fragile in places. Curious if other people have the same issue or if it’s just me jumping between tools too much.
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I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
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Hey HN, Henry from Cactus here! We previously released Cactus Needle, a 14MB agentic LLM for tool call, device use, and structured extraction for phones, wearables, smart homes, small robots and microcontrollers. We got really great feedback here, and have now incorporated the suggestions to release Needle 2. The whole model is a single 14MB binary that runs a full session in 28MB of RAM; 45m parameters at 2bit compression. Needle hits 500 tokens/sec decode speed on a Raspberry Pi 5, sits between 400-1,500 tokens/sec on VR devices like Meta Quest 3S and Apple Vision Pro, and ranges…
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Launched alongside, March 2026
the whole month →

Switch from ChatGPT to Claude with import memory feature
AI · Mar 2026 · claude.com


