Claude · ChatGPT · Gemini · DeepSeek · Qwen · Grok · Perplexity · Copilot and more — side by side in one window. Type your prompt once and it goes to all of them at the same time. No API keys, no billing — each panel is a real, logged-in browser view.
| Tool | What it does | |
|---|---|---|
| 📢 | Broadcast | Type once, hit Send to all (or Enter). Every panel also has its own ➤. |
| 🧩 | AI picker | 19 built-in AIs + add your own by URL — with an Advanced editor for custom selectors. |
| 📚 | Prompt library | Save prompts you reuse and drop them back into the composer in one click. |
| ⬇️ | Export / compare | Grab every panel's latest answer into one Markdown file — prompt on top, one section per AI. |
| ⌘ | Command palette | ⌘/Ctrl+K to run any action or jump to a panel, no mouse needed. |
| ⚙️ | Settings | Default view, theme, paste-all, scroll-sync, and a User-Agent override — one home. |
| 🍪 | Import logins | Pull auth cookies from Edge/Chrome (macOS/Windows/Linux) so you skip re-logging-in. |
| ⚙️ AI picker + add your own | ⌘ Command palette (⌘/Ctrl+K) |
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| 📚 Prompt library | ⚙️ Settings |
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Mobile-columns view
- 📢 Broadcast to every panel — one prompt, all models, at once.
- 🧩 19 built-in AIs + custom sites — Claude, ChatGPT, Gemini, Grok, Perplexity, Copilot, DeepSeek, Qwen, Le Chat (Mistral), Kimi, Meta AI, Poe, Pi, You.com, Doubao, Groq, HuggingChat, Character.AI, LMArena. Add any site by URL; teach it selectors via Advanced.
- 🔐 Dedicated login window — a real, full-size browser window sharing the panels' session (clean Chrome UA so Google/Cloudflare don't block sign-in). Log in once, everywhere.
- 🍪 Import logins from Edge/Chrome — decrypts your existing cookies (like
yt-dlp --cookies-from-browser) on macOS, Windows and Linux. - 🖼️ Paste an image to all panels —
⌘/Ctrl+Van image and it uploads into every AI (verified before the prompt sends). - 🎛️ Built for focus — 2×2 grid ⇄ mobile columns, light/dark, drag headers to reorder, double-click to maximize, optional synced scroll,
↑/↓prompt history,⌘/Ctrl+Kcommand palette.
These sites block plain web embedding (Cloudflare bot checks + anti-iframe rules). Multi-AI sidesteps that entirely: every panel is a genuine Chromium browser view pointing at the real website. You use your own logged-in accounts — nothing is proxied, no keys, no per-token cost.
flowchart LR
U([You]) -->|one prompt| B["broadcast() · renderer/broadcast.js"]
B --> I1[inject → Claude webview]
B --> I2[inject → Gemini webview]
B --> I3[inject → DeepSeek webview]
B --> I4[inject → Qwen webview]
I1 & I2 & I3 & I4 --> S{{Real AI websites · your logged-in session}}
S -->|answers render in place| U
Each site in the catalog (renderer/catalog.js) holds its URL, login URL, brand color, and optional CSS selectors for the input box and send button. broadcast() injects a tiny script into every enabled panel to fill the box and click send.
Tech: Electron 33 (Chromium <webview> panels) · vanilla JS/HTML/CSS · no framework, no bundler, zero runtime dependencies. Auth persists in an Electron session partition; UI preferences in localStorage.
git clone https://github.com/battastudio/MulAI.git
cd MulAI
npm install # downloads Electron (~150 MB, one-time)
npm start # opens the Multi-AI windowFirst run: click Log in (or Import) and sign in to the AIs you want. If a panel shows a Cloudflare check, complete it right inside the panel — it's a real browser. Then type a prompt and Send to all.
Build a standalone app bundle:
npm run package:mac # → dist/Multi-AI-darwin-*
npm run package:win # → dist/Multi-AI-win32-x64 (build on/for Windows)
npm run package:linux # → dist/Multi-AI-linux-x64No .env, no config, no API keys. See docs/ for a page per tool.
multi_ai/
├── main.js # Electron main process — window, login windows, IPC, UA spoof
├── preload.js # contextBridge → window.multiai (IPC) + shared UA
├── constants.js # single source of truth for the spoofed User-Agent
├── renderer/ # the app, split into ≤150-line modules on the window.MAI namespace
│ ├── core.js # state, store, DOM refs, helpers (loads first)
│ ├── catalog.js # the AI site registry (add a provider here)
│ ├── inject-text.js # type-and-send payload injected into each panel
│ ├── inject-file.js # image attach (file input + CDP drop) + preview verify
│ ├── panels.js # render panels, drag-reorder, maximize
│ ├── broadcast.js # the two-phase send
│ ├── picker.js · prompt-library.js · settings.js · export.js
│ ├── command-palette.js · shortcuts.js · toolbar.js · scroll-sync.js · image.js
│ └── app.js # boot + wiring (loads last)
├── cookies/ # cross-platform cookie import (index dispatches by OS)
│ ├── common.js · macos.js · windows.js · linux.js
├── index.html # window shell + all modals
├── styles.css # light/dark themes, panels, modals
├── scripts/check-lines.js # the ≤150-line CI gate
└── build/icon.* # app icons (svg/png/icns/ico)
New here? Read CONTRIBUTING.md — it's the short rulebook that keeps this codebase small.
- Windows/Linux cookie import is code-complete but only lightly tested — the decrypt math has self-checks, but real-profile import was verified on macOS only. On Windows,
sqlite3must be onPATH. - Selectors can break. Injection depends on each site's CSS selectors. When a site redesigns its input/send button, that panel stops sending — fix it in
renderer/catalog.js(or, for a custom site, the picker's Advanced fields). - Some logins are device-bound. Google/Gemini cookies won't import; use the Log in window for those.
- Bot-detection sites. ChatGPT and Grok may challenge automation — complete any check inside the panel.
- Per-site image/answer support varies. Image paste and answer-export are best-effort heuristics across differing chat DOMs.
PRs welcome. The rules are deliberately short — see CONTRIBUTING.md. Before opening a PR: npm run lint (≤150 lines/file) and npm test (cookie self-checks) must pass, and update the README/docs/ for any user-facing change.
MIT © 2026 Hassan Al-Najjar
A personal productivity tool that automates your own logged-in sessions. Automating these websites may conflict with their Terms of Service — use responsibly, for personal use only.