Outwrite — Grammar checker & rewrite tool

Write perfect content with Outwrite. Check spelling & grammar, improve writing style, find synonyms and paraphrase sentences.

As of May 2026, Outwrite — Grammar checker & rewrite tool has 20,000 users and a 4.42/5 rating from 112 reviews in the Education category.

OutwriteEducation★ Featured
Usersno change0%
20.0K
20,000
Ratingno change0%
4.42
112 reviews
Reviewsno change0%
112
Version
11.0.0
Manifest V3

History

1 snapshots

Tracking since Apr 20, 2026.

20.2K20.0K19.8KApr 20, 2026May 29, 2026
View as table
DateUsersRatingReviewsVersion
Apr 20, 202620.0K4.4211211.0.0
Now20.0K4.4211211.0.0

Permissions & access

Permissions
tabsnotificationscookiesclipboardReadclipboardWritestoragescriptingalarms
Host access
<all_urls>

Screenshots

Outwrite — Grammar checker & rewrite tool screenshot 1Outwrite — Grammar checker & rewrite tool screenshot 2Outwrite — Grammar checker & rewrite tool screenshot 3Outwrite — Grammar checker & rewrite tool screenshot 4Outwrite — Grammar checker & rewrite tool screenshot 5Outwrite — Grammar checker & rewrite tool screenshot 6

About

Become a better writer with Outwrite for Chrome. Our AI writing assistant is more than just a grammar checker—it helps turn your ideas into powerful sentences.

It works wherever you write online, including Gmail, Outlook, LinkedIn, Medium, and WordPress.

You can use Outwrite to paraphrase entire sentences, strengthen your vocabulary, fix passive voice, and help increase or decrease your word count.

Free features of the Outwrite Editor include:
★ Spell Checker
★ Grammar and Punctuation Checker
★ Thesaurus suggestions
★ Writing statistics (including readability, grade level and word count)
★ French, Spanish, and English support

Upgrade to our Pro plan to access:
★ Paraphrasing Tool (to rewrite and restructure entire sentences)
★ Style suggestions
★ Structure suggestions (like changing passive voice to active voice)
★ Plagiarism Checker

It's not just Chrome—you can also use Outwrite to improve your writing using Google Docs, Word, Edge, iOS, and with our web app.

Get started with your free Outwrite account today!

Privacy Policy: https://outwrite.com/privacy
Terms of Use: https://outwrite.com/terms

Over 1 million people use Outwrite for tasks like:
➤ Editing homework or an English essay for school
➤ Enhancing assignments for college using appropriate synonyms from our thesaurus
➤ Checking punctuation, like commas and apostrophes
➤ Writing clear and impactful copy for websites, ads, and social media
➤ Refining business documents & reports
➤ Grading an academic thesis
➤ Rewriting text to improve SEO and readability
➤ Teaching students how to write more effectively

You don't have to be Shakespeare or Hemingway—just use Outwrite to proofread and write like a pro.

Note - Outwrite rebranded from GradeProof in August 2020

Technical

Version
11.0.0
Manifest
V3
Size
11.29MiB
Min Chrome
88
Languages
3
Featured
Yes

Metadata

ID
jldbdlmljpigglecmeclifcdhgbjbakk
Developer ID
u62ecf7bd01854c7b06d0af3afe8c67d0
Developer Email
[email protected]
Created
Apr 9, 2019
Last Updated (Store)
May 17, 2025
Last Scraped
May 29, 2026
Website
outwrite.com

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Data sourced from the Chrome Web Store · last verified May 29, 2026.