

Charm
Charm is a native macOS menu bar app that corrects your spelling, fixes your grammar, and predicts your next word in every app on your Mac. No separate window, no copy-paste, no browser extension.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac




Charm
Features
Properties
- Privacy focused
Features
- Spell Checking
- Works Offline
- Dark Mode
- No Coding Required
- Autocompletion
- No Tracking
- Ad-free
- No registration required
- Grammar tool
- Emoji search
- Auto Correction
- AI Writing
- Copy Paste Emoji
Charm News & Activities
Recent activities
THEODOREHQ added Charm as alternative to Grammarian PRO3
THEODOREHQ added Charm as alternative to WhiteSmoke
THEODOREHQ added Charm as alternative to Grammarly, After the Deadline, Writing Gem and Editsaurus
THEODOREHQ added Charm as alternative to Microsoft Editor , Harper and Fixkey
THEODOREHQ added Charm as alternative to Perfect Tense, Fluent AI, Scribens and Compose
THEODOREHQ added Charm as alternative to Rephrasee.com, Grammit, Typopo and DeepL Write
THEODOREHQ added Charm as alternative to Grammar Checker Academic and Kerlig
THEODOREHQ added Charm as alternative to CleverType and Curasynth
Charm information
What is Charm?
Charm is a native macOS menu bar app that corrects your spelling, fixes your grammar, and predicts your next word in every app on your Mac. No separate window, no copy-paste, no browser extension.
It is built around three features:
🪄 Spells - Real-time spelling correction. Catches typos as you type. Goes beyond macOS's built-in autocorrect by using a local language model that understands context.
?? Polish - Sentence-level grammar correction. Fixes punctuation, capitalisation, and awkward phrasing the moment you finish a sentence. Works across every Mac app, not just inside the browser like Grammarly.
🔮 Oracle - Contextual next-word prediction. macOS has predictive text on iOS but not on desktop. Oracle fills the gap: Tab accepts the suggested next word.
Plus a few extras: 🎯 Personal dictionary for proper nouns and technical terms. 🔁 Text replacements ("btw" expands to "by the way") system-wide. 😀 Emoji shortcuts ("heart" becomes ??) in any app. 🎨 Customisable correction glow colour.
What sets Charm apart: 🔒 Fully private by default. Every correction runs on-device using a local language model (Gemma 2 2B or Qwen 2.5 3B). Your keystrokes never leave your Mac. 💸 $9.99 one-time purchase. No subscription, no account, no email signup. Compare to Grammarly Premium at around $144/year. 🍎 Native Swift / SwiftUI app. Integrates with macOS dark mode, system keyboard shortcuts, and per-app permissions.
A clean alternative to Grammarly, LanguageTool, ProWritingAid, Apple Intelligence Writing Tools, and the built-in macOS autocorrect.


