Grammarly
English grammar and tone proofreading — more professional emails and resumes.
Official: https://www.grammarly.comWhat it does
- Grammar and spelling: real-time spelling, grammar and punctuation checks with one-click fixes.
- Clarity and conciseness: flags wordy, ambiguous or stiff phrasing so your writing reads smoother.
- Tone and audience: judges whether a sentence is too blunt or too casual and suggests a better fit.
- Everywhere: browser extension, desktop app, Office add-in and mobile keyboard follow you across platforms.
- GrammarlyGO: generate or rewrite passages on command — outlines, expansions, polish.
Who it's for
Anyone who writes in English: students and professionals sending emails, resumes, papers or doing overseas communication; writers who want steadier, fewer-mistake English.
Pros & cons
Pros
- Mature English correction and tone suggestions; works across browser / Office / mobile
- Free tier covers daily spelling and grammar — low barrier
- Rewrite and generate (GrammarlyGO) keep the writing flow unbroken
Watch-outs
- Weak Chinese support; English-first
- Advanced tone and generation are mostly paid — see official site
- Over-reliance on auto-polish can dull your own instinct; check key text yourself
Price details
Free tier (spelling, grammar, punctuation basics); Premium / Business / GrammarlyGO paid tiers follow Grammarly's live notes.
- Free: real-time spelling, grammar and punctuation basics plus writing suggestions; enough for everyday English via the extension and common editors.
- Premium (personal): adds clarity rewrite, tone and audience fit, full-sentence rewrites, fluency and plagiarism checks — monthly price per Grammarly.
- Business (teams): style guide, admin console, usage analytics and SSO for collaboration, billed per seat.
- GrammarlyGO: command-based generation and rewriting, included with Premium / Business (region / plan coverage per current notes).
Get started in 3 steps
- Sign up at grammarly.com or install the Chrome / Edge extension; it checks English live on Gmail, docs and social pages wherever you write.
- Write English and Grammarly underlines words with pop-up fixes — click to accept; for a deeper full-doc check, paste text into the online editor to see all issues and a clarity score.
- For smoother tone or full rewrites, enable GrammarlyGO (Premium) and give a command to outline, expand or polish; always re-read final English copy yourself.