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AI Tool Guides
71Productivity & WritingFree tierAge: 13+

Grammarly

grammarly.com

Best for

Grammar, spelling, and tone checking

Works on

Browser extension, Desktop, iOS, Android

Alternatives

LanguageTool, ProWritingAid

Watch out

AI features require Premium; free tier is basic grammar only

What It Does

Grammarly checks your writing for grammar, spelling, punctuation, clarity, and tone in real time. The free tier handles correctness and basic clarity. Premium adds tone detection, full-sentence rewrites, vocabulary suggestions, and a plagiarism checker. The AI assistant can rewrite paragraphs, adjust formality, and shorten or expand text. It works everywhere you type—email, Google Docs, Slack, LinkedIn, even code comments.

Setup in 5 Minutes

(Chrome, Firefox, Edge, Safari). - Create a free account. - Grammarly will underline issues in real time wherever you type. - For desktop use, install the Grammarly app. - On mobile, install the Grammarly Keyboard (iOS/Android).

Try This

Write a formal email requesting a deadline extension, then use Grammarly's tone detector to check how it reads. Rewrite the same email in a casual tone and compare the suggestions. Try the "Improve it" feature on a paragraph from an old essay—notice how it restructures sentences without changing your meaning.

Follow Along

Follow Along — Improve an Old Essay. and readability rating. - Accept all Grammarly suggestions (correctness, clarity, engagement, delivery) one by one, reading each explanation. - Check the updated Overall Score and compare it with the original. - Read both versions aloud—notice how sentence flow and word choice have improved without changing your argument.

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