AI-powered grammar correction, translation & text rewriting — right from your menu bar.
A lightweight desktop app vibe by me that lives in your system tray and helps you write better English every day. Supports OpenAI and Google Gemini as AI backends.
| Feature | Description |
|---|---|
| Grammar Correction | Fix grammar with a single shortcut — works on any text in your clipboard |
| Translation | Translate between Vietnamese ↔ English instantly |
| Auto Detect | Automatically detects language and corrects or translates accordingly |
| Rewrite Modes | Rewrite, Shorten, Expand, or draft an Email Reply |
| Diff View | See exactly what changed between your original and corrected text |
| Tone Profiles | Choose between Friendly, Normal, or Professional tone |
| Menu Bar Quick-Switch | Change mode, tone, provider, or translation direction from the tray menu |
| Custom Shortcuts | Configure your own keyboard shortcuts |
- Download the latest
.zipfrom the Releases section (or ask the team for the file) - Unzip and move
Fixly.appto your Applications folder - Open the app — it will appear as an icon in your menu bar (top-right of screen)
- Right-click the tray icon → Settings → enter your API key
# Clone the repo
git clone <repo-url>
cd translate-tool
# Install dependencies
npm install
# Run in development mode
npm run start
# Build distributable
npm run make
# Output: out/make/zip/darwin/arm64/Fixly-darwin-arm64-1.0.0.zipYou need one of these (not both):
| Provider | How to get a key | Cost |
|---|---|---|
| OpenAI | platform.openai.com/api-keys | ~$0.15 per 1M tokens (gpt-4o-mini) |
| Google Gemini | aistudio.google.com/apikey | Free tier available (gemini-2.0-flash) |
💡 Recommended for the team: Use Gemini — it has a generous free tier that's more than enough for daily use.
- Right-click the tray icon in your menu bar
- Click Settings...
- Select your AI Provider (OpenAI or Gemini)
- Paste your API key
- Choose your preferred Tone Profile
- Click Save
| Shortcut | Action |
|---|---|
⌘ ⇧ G |
Open the popup window (type/paste text, select mode, see results) |
⌘ ⇧ F |
Fix grammar of text in your clipboard (copies corrected text back) |
⌘ ⇧ T |
Translate text in your clipboard (Vietnamese ↔ English) |
All shortcuts are customizable in Settings.
- Press
⌘⇧Gto open the popup - Select a mode from the pill bar at the top:
- Grammar — fix grammar only
- Rewrite — rephrase for clarity
- Shorten — make text more concise
- Expand — add more detail
- Email Reply — draft a professional reply
- Translate — Vietnamese ↔ English (toggle direction with the 🇻🇳→🇬🇧 button)
- Auto — detects language and acts accordingly
- Type or paste your text
- Click the action button (or press
⌘ Enter) - Click Copy to Clipboard to use the result
- Toggle ◑ Diff to see what changed (available in Grammar/Rewrite modes)
This is the fastest way for everyday use:
- Copy any text in any app (
⌘C) - Press
⌘⇧Fto fix grammar — or⌘⇧Tto translate - The corrected/translated text is now on your clipboard
- Paste it wherever you need (
⌘V)
Right-click the tray icon to quickly switch between:
- Mode — Grammar, Rewrite, Shorten, Expand, Email Reply, Translate, Auto
- Tone — Friendly, Normal, Professional
- Provider — OpenAI, Gemini
- Translation Direction — 🇻🇳→🇬🇧 or 🇬🇧→🇻🇳
translate-tool/
├── src/
│ ├── main/ # Electron main process
│ │ ├── index.ts # App entry point, window management, IPC
│ │ ├── ai/ # AI provider integrations
│ │ │ ├── index.ts # processText() router
│ │ │ ├── openai.ts # OpenAI API (gpt-4o-mini)
│ │ │ └── gemini.ts # Gemini API (gemini-2.0-flash)
│ │ ├── clipboard-mode.ts # Clipboard shortcut handlers
│ │ ├── settings-store.ts # Settings persistence & prompt builder
│ │ ├── shortcuts.ts # Global keyboard shortcut registration
│ │ └── tray.ts # Menu bar tray icon & quick-switch menu
│ ├── renderer/ # UI (popup & settings windows)
│ │ ├── popup.ts # Popup logic, mode switching, diff algorithm
│ │ ├── popup.css # Popup styles
│ │ ├── settings.ts # Settings form, shortcut key recorder
│ │ └── settings.css # Settings styles
│ └── preload.ts # Secure IPC bridge
├── index.html # Popup window HTML
├── settings.html # Settings window HTML
├── assets/ # Tray icon assets
├── package.json
└── forge.config.ts # Electron Forge build config
# Start in dev mode (hot-reload)
npm run start
# Build production distributable
npm run make
# Lint
npm run lint| Problem | Solution |
|---|---|
| App doesn't appear | Look for the icon in your menu bar (top-right). The app has no dock icon by design. |
| "API key not set" error | Right-click tray icon → Settings → paste your API key → Save |
| Shortcut doesn't work | Another app may be using the same shortcut. Go to Settings and change it. |
| "Clipboard is empty" notification | Make sure you've copied text (⌘C) before pressing ⌘⇧F or ⌘⇧T |
Built with ❤️ by Tien Pham @ Zodinet
Free for internal use at Zodinet.