Key Features
Access Many Readability Metrics
Supports scores like Flesch‑Kincaid, SMOG, Gunning Fog, LIX, Coleman‑Liau, and more
Get Real-Time Feedback
See the various readability scores update live as you paste in or type in your text
Broad macOS Compatibility
Works seamlessly on macOS Ventura through Tahoe, with native support for Apple Silicon
Visual Insights
Understand your text quality at a glance with intuitive visual feedback
Privacy‑First
All analysis happens locally; no text or data ever leaves your Mac
Screenshots
Real-time feedback
Get real-time feedback on the readability of your American English, Commonwealth (UK) English, German, Dutch, or Danish text using numerous industry standard metrics
Inline Help
Get detailed help on what the different text analysis methodologies measure and how best to use them