Readability grade
See grade level, word count, sentence count, and reading time before you share a draft.

Private writing clarity editor.
Instant, on-device feedback for readability, passive voice, hard sentences, adverbs, complex words, wordy phrases, and weak qualifiers.

Key features
See grade level, word count, sentence count, and reading time before you share a draft.
Find hard and very hard sentences that may slow readers down.
Spot passive constructions so you can make lines more direct when it helps.
Catch adverbs, weak qualifiers, and clutter that can soften a sentence.
Highlight phrases that can often be shorter, cleaner, or easier to read.
Save unlimited drafts locally, return later, and copy or share plain text for free.
One purchase unlocks local projects, folders, history, smart fixes, advanced insights, profiles, file tools, and batch analysis. No subscription.
Focused by design
Concise is built for fast review before you send an email, submit an essay, publish a post, or clean up notes. It helps you notice patterns in your draft without replacing your voice.
Privacy first
Core clarity checks run locally. Concise has no account system, no backend for the writing analysis, and no internet requirement for its core editor. Store billing and RevenueCat process purchase and entitlement information, never your document text.
No sign-up flow
No backend for core checks
No internet needed for analysis
No cloud writing assistant