ChemEZ 0.1.2 beta (unsigned test build)

Beta test build. ChemEZ is free and open source, and these installers are not signed by Apple or Microsoft yet. The first time you open it, your computer will warn you. The steps below get past that once.

ChemEZ is a chemistry tutor for your desktop. Ask a question and get an answer with real, checked structure drawings: molecules, reactions, mechanisms with curved arrows, and resonance. It works with your own AI key: sign in with OpenRouter (free models available), or use Google Gemini, OpenAI, Anthropic, NVIDIA or Ollama on your own computer.

Download

Your computer	File
Mac with Apple chip (M1 or newer)	ChemEZ-0.1.2-mac-arm64.dmg
Mac with Intel chip	ChemEZ-0.1.2-mac-x64.dmg
Windows 10 or 11 (64-bit)	ChemEZ-0.1.2-win-x64.exe
Linux (64-bit)	ChemEZ-0.1.2-linux-x86_64.AppImage

Not sure which Mac you have? Apple menu → About This Mac: "Chip: Apple M…" means Apple chip; "Processor: Intel" means Intel.

Opening it the first time

Mac

1. Open the .dmg and drag ChemEZ into Applications.
2. Open ChemEZ. macOS says it can't verify the app: click Done.
3. Open System Settings → Privacy & Security, scroll down, and click Open Anyway next to ChemEZ. Enter your password.
4. From then on it opens normally.

Prefer Terminal? After step 1, run xattr -dr com.apple.quarantine /Applications/ChemEZ.app.

Windows

1. Run the .exe. If "Windows protected your PC" appears, click More info → Run anyway.
2. Follow the installer. ChemEZ appears in the Start menu.

Linux

1. Make it runnable: chmod +x ChemEZ-0.1.2-linux-x86_64.AppImage
2. Run it: ./ChemEZ-0.1.2-linux-x86_64.AppImage

Good to know

• Your chats and key stay on your computer. Questions go only to the AI service you choose.
• AI chemistry can be wrong. ChemEZ checks every drawn structure, but check important details.
• Found a problem? Open an issue on this repository with what you asked and a screenshot.

SHA256SUMS.txt lists a checksum for every file, if you want to verify your download.