SEMMAP Labs · Live product

Turn any folder into clean text.

MashuPack packs a repository into one clean text file for ChatGPT and Claude — select the files or subsystems you want, export, and paste it anywhere. Browser-based. No backend, no account, nothing uploaded.

The MashuPack app — a folder loaded on the left, a clean combined text report in the center, and file-type statistics on the right.
The campaign

MashuPack in 60 seconds.

The launch film — what it does, why it's fast, and how the whole thing runs in your browser.

Stuffing a whole repo into an AI chat is a mess.

The common diagnosis — "just paste your code into the chat" — runs straight into reality: copy-paste dumps, broken file boundaries, and binaries that waste a developer's whole context window before the actual question gets asked.

MashuPack fixes the input. Drop a folder, pick exactly the parts that matter, and get one clean, structured text file with headers and a directory tree — binaries excluded automatically. It reads your files through the browser's own File System Access API, so nothing is ever uploaded to a server.

Select, pack, paste.