Zoho BluePencil: Free Grammar & Spell Checker icon

Zoho BluePencil: Free Grammar & Spell Checker

by Zoho Corporation · zoho.com · Workflow & Planning
Established publisherManifest V3 in_app
View in Chrome Web Store Data as of 15 Oct 2026

Your secure writing assistant that gives you spelling, grammar, and style suggestions as you type.

Users
20K
0 in 30 days
Rating
3.8 / 5
+0.15 in 30 days
Ratings
18
−1 in 30 days
Store rank
#6,332
#5,478 among extensions
Version
2.1.22
updated 2 Sep 2026

Users

monthly, 3 years
2,00011K20KAug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 20,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
21019Aug 2023Apr 2025Oct 2026
Latest, 15 Oct 2026: 18 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Zoho BluePencil: Free Grammar & Spell Checker

Your secure writing assistant that gives you spelling, grammar, and style suggestions as you type. BluePencil by Zoho Writer is your secure spelling, and AI-based grammar assistant that checks and corrects text as you type across the web. From identifying grammatical errors, run on sentences, and typos to delivering customized suggestions to avoid wordy phrases, passive sentences, cliches, and more, the BluePencil add-on helps make your work clear and impactful. Learn more: zoho.com/writer/bluepencil Categories: Language support, privacy and security Support email: support@zohobluepencil.com

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%−1+0.15
6 months+10K+100.0%+1+0.24
1 year+10K+100.0%+1+0.24

Chrome Web Store search rankings

Where Zoho BluePencil: Free Grammar & Spell Checker appears when people search the store, with the 30 day change
Search phrasePosition30 days
grammar and spell#11−2
grammar & spelling#15−2
spelling checker#17−8
spell checker#19−8
spelling#20−14
ai spelling checker#28−6
ai spell checker#29−2
spelling & grammar checker#29−15
spelling & grammar checker#30−16
grammar#33new
grammar check#41−7
grammar checker#54−15
ai grammar check#55−9
ai grammar checker#87−17

Version history

30 versions recorded
2.1.222 Sep 2026
2.1.2125 Aug 2026
2.1.2029 Jul 2026
2.1.1919 Jun 2026
2.1.1830 Jan 2026
2.1.1727 Jan 2026
2.1.165 Mar 2025
2.1.1524 Dec 2024

Details

Category
Workflow & Planning
First seen
25 Aug 2022
Size
4.4 MB
Languages
en-US
Pricing
in_app
Privacy policy
zoho.com
Extension ID
nnpflimcjgcocialildlehejbmmmlkno

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabtabsstorageclipboardReadclipboardWritenotificationsscriptingalarms
Site access
<all_urls>
Can read and change data on every website you visit.

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