Pencilo — AI Writing Assistant | Grammar, Rewrite & Translate

Fix grammar, rewrite in 11 tones, summarize, and translate to 20+ languages — all inline, right where you write.

As of June 2026, Pencilo — AI Writing Assistant | Grammar, Rewrite & Translate has 57 users and a 5.00/5 rating from 2 reviews in the Communication category.

Usersdown 24.0 percent24.0%
57
57
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
1.7.2
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

8 snapshots

Tracking since Apr 6, 2026.

76.446655.56Apr 6, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 6, 2026755.0021.7.1
Apr 18, 2026695.0021.7.1
Apr 25, 2026595.0021.7.1
May 2, 2026615.0021.7.1
May 14, 2026645.0021.7.2
May 20, 2026665.0021.7.2
May 26, 2026685.0021.7.2
Jun 2, 2026625.0021.7.2
Now575.0021.7.2

Permissions & access

Permissions
storageactiveTabidentity
Host access
<all_urls>

Screenshots

Pencilo — AI Writing Assistant | Grammar, Rewrite & Translate screenshot 1Pencilo — AI Writing Assistant | Grammar, Rewrite & Translate screenshot 2Pencilo — AI Writing Assistant | Grammar, Rewrite & Translate screenshot 3

About

Pencilo — Your AI Writing Assistant for Every Tab
                                                                                                                                                                                                                                        
  Write better, everywhere. Pencilo fixes grammar, rewrites text, summarizes content, and translates — all inline, without leaving the page.

  Fix Grammar
  Select any text and get instant grammar and spelling corrections applied directly in place. No copy-pasting needed.

  Rewrite in 11 Tones
  Rephrase your text to match the right voice:
  Neutral · Friendly · Professional · Concise · Funny · Polite · Empathetic · Persuasive · Confident · Assertive · Direct

  Summarize
  Condense long text into clear, concise summaries in one click.

  Translate to 30+ Languages
  Translate selected text into English, Spanish, French, German, Italian, Portuguese, Chinese, Japanese, Korean, Russian, Arabic, Hindi, Turkish, Dutch, Swedish, Polish, Greek, Czech, Hungarian, Serbian, Croatian, Bulgarian,
  Romanian, Ukrainian, Finnish, Danish, Norwegian, Latvian, Lithuanian, Slovak, and more.

  Inline Widget
  Select text on any page and a floating Pencilo icon appears instantly. Click it to fix grammar, rewrite, summarize, or translate — right where you are. Can be toggled on or off in settings.

  Customize Your Writing
  Control output length (shorter, same, or longer), add custom instructions to match your writing style, and pin up to 3 favorite languages for quick access.

  Works Right Where You Write
  Pencilo detects editable fields — Gmail, LinkedIn, Notion, Google Docs, Slack, and thousands more — and replaces text inline. No switching tabs, no popups to manage.

  Undo & Redo
  Changed your mind? Instantly undo or redo any edit inside the Pencilo popup.

  Free to Start, Pro to Unlock
  All core features are free. Upgrade to Pro ($49.99/year) for 20× more usage.

  Privacy-First
  Pencilo processes your text securely via API. Your data is never stored or used for training.

Technical

Version
1.7.2
Manifest
V3
Size
820KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jjeolmkfodmfjepemdfjmlcaakmiomfp
Developer ID
u877af60859fdfdfcece33a1869876dc6
Developer Email
[email protected]
Created
Apr 29, 2025
Last Updated (Store)
Apr 27, 2026
Last Scraped
Jun 8, 2026
Website
pencilo.app

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.