Best AI writing Chrome extensions (2026)
The 20 most-used AI writing assistants on the Chrome Web Store, ranked by real store users. Listings rated under 3 stars on 20+ ratings are left out. Grammar checking, rewriting, paraphrasing, humanising and AI-drafted text in any text box.
Top 20 AI writing assistants, ranked
- 1
AI Grammar Checker & Paraphraser – LanguageTool
Instantly Enhance Your Texts with LanguageTool’s Grammar Checker and Paraphrasing Tool
≈2M users4.7★ from 12.6K ratingsUpdated 3 weeks ago5 permissions - 2
Scribbr Citation Generator
Instantly get accurate citations for any webpage in APA, MLA, Chicago, Harvard and any other style with our Citation Generator.
≈1M users3.9★ from 139 ratingsUpdated 24 months ago6 permissions - 3
Wordtune: AI Paraphrasing and Grammar Tool
Unlock your potential with Wordtune's free AI writer – paraphrase, rewrite, translate, fix grammar, and more.
≈1M users4.6★ from 2.4K ratingsUpdated 6 months ago9 permissions - 4
SkrivaText
Discover the spelling and grammar checker of the future, created by experts in language, speech therapy and pedagogy.
≈400K users3.7★ from 3 ratingsUpdated 7 weeks ago5 permissions - 5
ProWritingAid: Grammar Checker & Paraphrasing Tool
Gain confidence in your writing with the best grammar checker and paraphrasing tool that works wherever you do.
≈200K users4.8★ from 7K ratingsUpdated 4 days ago11 permissions - 6
Spell Checker for Chrome
Spell Checker extension for Chrome. It's easy to use and fast. This extension supports 25 languages for spell check.
≈100K users3.5★ from 902 ratingsUpdated 12 months ago8 permissions - 7
Private Grammar Checker - Harper
The private grammar checker for 21st Century English
≈60K users4.2★ from 128 ratingsUpdated 10 days ago3 permissions - 8
editGPT
Easily proofread, edit, and track changes to your content in ChatGPT.
≈40K users4.0★ from 51 ratingsUpdated 11 months ago1 permissions - 9
Grammar Checker
Grammar, spelling and style checker. Get suggestions on writing improvements
≈40K users4.2★ from 45 ratingsUpdated 7 months ago1 permissions - 10
Undetectable AI: Your AI tool kit
Rewrite and scan your content anywhere you write online.
≈30K users4.7★ from 40 ratingsUpdated 10 months ago6 permissions - 11
Fix Grammar and Spelling
Instantly fix grammar and spelling in any text field with AI. Correct punctuation, typos and tone on any website in one click.
≈30K users4.8★ from 57 ratingsUpdated 8 days ago8 permissions - 12
Linguix: Grammar Checker and AI Writing App
Improve your writing and create compelling content with Linguix grammar checker & rewriter.
≈30K users4.5★ from 547 ratingsUpdated 5 weeks ago8 permissions - 13
Did you mean?
Helps you avoid mistypes by recommending you corrections in the autocomplete of your address bar.
≈20K users5.0★ from 2 ratingsNot updated for 4+ years2 permissions - 14
Scribens: Grammar Checker and Writing Assistant
Scribens is a grammar checker and a writing assistant.
≈20K users3.8★ from 78 ratingsUpdated 2 months ago2 permissions - 15
Outwrite — Grammar checker & rewrite tool
Write perfect content with Outwrite. Check spelling & grammar, improve writing style, find synonyms and paraphrase sentences.
≈20K users4.4★ from 113 ratingsUpdated 17 months ago9 permissions - 16
Zoho BluePencil: Free Grammar & Spell Checker
Your secure writing assistant that gives you spelling, grammar, and style suggestions as you type.
≈20K users3.8★ from 18 ratingsUpdated 6 weeks ago9 permissions - 17
TextOptimizer
Writing Assistant Tool.
≈20K users4.6★ from 46 ratingsUpdated 23 months ago6 permissions - 18
Trinka AI for Chrome
Next-gen language & grammar checker
≈10K users3.8★ from 25 ratingsUpdated 3 months ago6 permissions - 19
Grammar.com
Check your text and writing for style, spelling and grammar problems everywhere on the web
≈10K users4.2★ from 36 ratingsUpdated 22 months ago4 permissions - 20
FluentTyper: Autocomplete and Spell Checker
Type less, do more. Get smart autocomplete, spell check, and text expansion to boost your productivity on any website.
≈10K users4.5★ from 54 ratingsUpdated in the last day2 permissions
Head-to-head comparisons
- AI Grammar Checker & Paraphraser vs Wordtune
- AI Grammar Checker & Paraphraser vs SkrivaText
- SkrivaText vs ProWritingAid
- Wordtune vs ProWritingAid
- AI Grammar Checker & Paraphraser vs ProWritingAid
- SkrivaText vs Spell Checker for Chrome
- ProWritingAid vs Spell Checker for Chrome
- AI Grammar Checker & Paraphraser vs Spell Checker for Chrome
AI writing assistants: questions
What is the most popular AI writing Chrome extension?
AI Grammar Checker & Paraphraser – LanguageTool is the most used, with ≈2M users and a 4.7-star rating. Scribbr Citation Generator is next with ≈1M users.
Which AI writing extension has the best rating?
Of the listings with 100+ ratings, ProWritingAid: Grammar Checker & Paraphrasing Tool rates highest: 4.8 out of 5 from 7K ratings.
Are these AI writing assistants still maintained?
5 of the 20 listed here were updated in the last 30 days. Each card shows how recently it was updated.