Transcripto — A Portable, Searchable Archive Of Every AI Conversation You Have
A privacy-first local app that captures every ChatGPT, Claude, Gemini, and Copilot conversation in a single self-owned archive — searchable across providers, replayable on any model, and exportable as a clean markdown transcript that any future AI can pick up without server-side decryption.
freelance consultants, writers, and creators who use multiple AI assistants daily and don't want their work locked inside one provider
- Browser extension auto-archiver that works with ChatGPT, Claude, Gemini, Copilot, and Perplexity
- Cross-provider search like 'find me that prompt about Q4 retention I wrote in Claude two weeks ago'
- One-click 'replay on a different model' that reformats the transcript into the new model's preferred format
- Local-first storage with optional end-to-end-encrypted cloud sync across devices
AI providers are quietly moving toward non-portable sessions — encrypted reasoning blobs, server-stored response IDs. The 465-point, 118-comment HN post makes the lock-in anxiety explicit; creators feel it every time they try to switch tools.
Real HN discussion of session portability (Drift, ThreadLink Show HNs, Earendil essay) confirms lock-in anxiety among devs/PKM users, but the cited 465/118 figure was not directly verifiable in search results and the freelance-writer audience is less vocal than developers on this pain.Making AI coding sessions persistent across agents | Hacker News ↗The Session You Cannot Take With You | EARENDIL ↗
Crowded adjacent space: ChatKeeper, chatgpt-archive-builder, ChatGPT Exporter, Nexus AI Chat Importer (already covers ChatGPT/Claude/Mistral), ThreadLink and Drift — but most are export-only or single-provider, so auto-capture across all four named providers with replay-anywhere is still relatively open.ChatKeeper: ChatGPT Export to Local Markdown for Obsidian & PKM ↗Nexus AI Chat Importer - Obsidian Plugin ↗
WTP is demonstrated — ChatKeeper has a real pricing page and copy-by-copy sales copy — but several direct competitors (chatgpt-archive-builder, Nexus plugin, Tactiq guides) are free or freemium, putting downward pressure on paid conversion for a desktop app.Pricing | My Chat Keeper ↗ChatKeeper: ChatGPT Export to Local Markdown for Obsidian & PKM ↗
Lock-in trend is well documented (Earendil essay, Hackernoon piece on portability) and AI chat history volume is monotonically increasing, sustaining demand for years; risk is providers releasing first-party export that commoditizes the need.AI Companions Need Portability, Not Platform Lock-In ↗The Session You Cannot Take With You | EARENDIL ↗
Browser-extension chat capture and markdown export are well-trodden patterns (Tactiq, ChatGPT Exporter, Nexus plugin), but maintaining four provider integrations as their UIs/APIs change is a recurring maintenance tax that caps the score.ChatGPT Exporter ↗Nexus AI Chat Importer - Obsidian Plugin ↗