COPYZOPY
Copy it. Break it. Ship it.
Recent copies
Desktop only
Browsers block pages from fetching other sites, so the site copier lives in the desktop app. Use Vault, Brain and Build here, or get COPYZOPY.exe.
Site copier
Honors robots.txt. Copies pages, CSS, JS, images and fonts, rewrites links so the copy works offline, and writes _manifest.json. Only copy what you own or have permission to archive.
ready.
Neural lab
A from-scratch neural network in plain JS. Pick a logic gate and train it. XOR can get stuck in a rut - hit Reset and go again.
untrained.
Desktop only
The media downloader runs yt-dlp on your PC, so it only exists in the desktop app.
Media grabber
Powered by yt-dlp (SETUP.bat installs it, plus ffmpeg for MP3). Only download things you have the rights to, and respect each site's terms.
ready.
Build patcher
Customize COPYZOPY, then download it as one self-contained .html file that runs from anywhere: double-click it, host it, or drop it on a USB stick.
Modules
Appearance
Appearance
Grab
Vault
Brain
About
COPYZOPY v1. Runs on your PC (desktop app, no ports), in a browser, or installed as an app. Settings live in this browser/app only.