Trellis: Folders, Search & Prompts for ChatGPT

About

Hundreds of ChatGPT conversations and no way to find anything? Trellis fixes that.

Folders — a clean panel at the top of ChatGPT's sidebar. Create folders, file the current chat with one click, jump back anytime. Works alongside ChatGPT's native projects — use projects for big workstreams, Trellis folders for everything else, with no chat moved or modified.

Real full-text search (Alt+K) — search the content of every conversation you've opened, not just titles. Works in English, Korean, Japanese and Chinese. Conversations are indexed automatically as you read them — on your device, nowhere else.

Prompt library — stop retyping the same prompts. Save them with {{variables}}, then type "/" in ChatGPT's input box to insert instantly.

Markdown export — free, forever — download or copy any conversation as clean Markdown with code blocks intact. No paywall on export. We mean it.

Local-only by design — Trellis contains zero network code and asks only for ChatGPT site permissions. No account, no analytics, no data collection. Our test suite literally asserts "zero external network requests."

Why Trellis over the folder extensions you've already tried? Read their reviews: "doesn't load", "only 3 folders free", "support emails bounce". Trellis is the boring, reliable one: it works, the free tier is real, and your data stays yours.

Free: 3 folders, 5 prompts, unlimited search and export. Pro (one-time purchase): unlimited folders & prompts, variable prompts, advanced filters — coming soon.

Independent project. Not affiliated with, endorsed by, or sponsored by OpenAI.