Free AI humanizer that turns AI-generated text into natural, human-sounding writing
Correct, natural English in every Mac app you write in
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Free, unlimited words and reruns, no sign-up required
Free: unlimited spelling, 30 grammar checks, 10 AI actions and 20 predictions per day. Pro: $144/year or $20/month, everything unlimited. Team: $15/seat/month or $180/year per seat.
Key features
Four writing styles: academic, casual, creative, formal
Length control: shorten, standard, or expand
Lock your terms to keep names and keywords unchanged
Rephrase individual sentences
Unlimited reruns at no cost
No account or sign-up required
File upload support
Works with ChatGPT, Claude, Gemini, DeepSeek text
Real-time spelling and grammar correction in any macOS app
Fixes explained in your language (11 languages supported)
Tone checking and adjustment for different contexts
Rewrite and rephrase suggestions
Explain incoming messages and generate replies
Write in your language and get English translations
Word predictions and auto-complete
Personal dictionary and learning words
Works in Mail, Slack, Teams, GitHub, Notion and 10+ other apps
Team plan with shared brand rules and dictionaries
What makes it different
Completely free with no paywall or feature limits
No account creation or login required
Preserves original meaning and locked terms exactly
Instant results with no processing delays
Unlimited words and unlimited reruns
Designed specifically for non-native English speakers with fixes explained in 11 languages
Works in-app without switching windows or copying and pasting
Cloud checks discarded immediately, never stored or used for training
Unlimited spelling fixes even on free plan with no account required
Humanize Max
WriteNative