Grammar Checker Chrome Extension

The AI Grammar Checker Extension That Fixes Text In Place

Polish is the lightweight, lightning-fast grammar checker extension for Google Chrome. It fixes selected text directly in the active editor with one keyboard shortcut.

Add grammar extension free 10 free fixes daily. No credit card.
Chrome Browser Example ⌘⇧P / Alt+Shift+P
Draft Chrome Browser

Their is many reasons why this project have succeeded so quickly.

✓ Polished in ~0.7s Core Polish

There are many reasons why this project has succeeded so quickly.

One shortcut No popup or sidebar Corrected in the same editor Preserves markdown and tone
🔒 Chrome Browser · Polish AI Extension
Top Rated Extension
Grammar checker Chrome extension fixing spelling and punctuation in place

See it in action: Highlight any text in Chrome Browser, press ⌘⇧P (Mac) or Alt+Shift+P (Windows), and watch Polish improve it in place in ~0.7 seconds.

Remove the detour

A small correction should stay a small correction.

Polish eliminates the extra workflow between noticing a draft and perfecting it.

The traditional copy-paste loop

Every correction becomes a separate context-switching task.

  1. Install heavy extensions with slow background monitors
  2. Navigate distracting popups and underlines
  3. Wait multiple seconds for cloud suggestions
  4. Accept fixes one click at a time

The Polish workflow

Fix writing in ~0.7s where work is already happening.

  1. Install lightweight Polish in 1 click
  2. Highlight text and press ⌘⇧P
  3. Sub-second AI correction directly in your text field

Presets for every scenario

The right tone for every message and audience

Whether sending high-stakes business emails or casual team replies, Polish provides intelligent presets tailored to your context.

💼

Professional

Polished, diplomatic, and executive-ready phrasing for work emails and client outreach.

😊

Friendly

Warm, approachable, and constructive tone for Slack and collaborative team messages.

Concise

Cuts unnecessary fluff and filler words to deliver crisp, high-impact executive summaries.

🚀

More Confident

Removes timid qualifiers and passive voice to speak with authority and conviction.

💬

Customer Support

Empathetic, clear, and solution-oriented replies that boost CSAT scores and speed up resolution.

🎯

Sales Outreach

Punchy value propositions and clear calls to action that increase response rates.

🌐

Native Fluency

Natural English phrasing and preposition adjustments for non-native speakers.

Built for speed & focus

Less interruption. Total writing control.

Preserves Your Authentic Voice

Polish fixes grammar, flow, and tone while keeping your exact facts, numbers, and intent 100% intact.

100% On-Demand & Private

Zero background keystroke tracking. Polish reads text only when you explicitly press the shortcut.

Sub-Second AI Inference

Powered by Cerebras AI chips to deliver in-place replacements in ~0.7s with zero lag.

Speed & Workflow Comparison

Why professionals switch to Polish AI

Compare the traditional copy-paste loop against in-place sub-second polishing.

Workflow FeatureExternal AI / ChatGPTBulky ExtensionsPolish AI
Correction Speed40-60 seconds5-10 seconds~0.7s (Sub-second)
In-Place EditingRequires new tab and pasteFloating sidebarsReplaces text in place
UI DistractionsConstant tab switchingRed squiggly lines and popupsZero popups, quiet
Keystroke PrivacyCloud copy-pasteContinuously logs typingZero keylogging on-demand
Code and MarkdownOften breaks formattingStrips backticks100% Preserved

Related workflows

Keep correcting text where you write it.

Fix Grammar in Browser

Correct grammar, typos, and style in any web form, rich-text editor, or text box in Google Chrome with sub-second AI inference.

Rewrite Selected Text in Chrome

The fastest way to rewrite selected text in Chrome. Polish fixes grammar, clarity, and phrasing in place with sub-second speed.

AI Writing Chrome Extension

Transform rough notes into polished writing in ~0.7s. Zero keylogging, on-demand AI inference, and seamless in-place editing in Chrome.

Questions & Answers

Frequently Asked Questions

Does Polish monitor everything I type in Chrome Browser?

No. Polish operates with zero keystroke logging. It acts only after you explicitly select text and trigger the keyboard shortcut (⌘⇧P / Alt+Shift+P) or context menu.

Will Polish change what I meant to say?

No. Polish preserves your exact facts, names, numbers, code, and intent. It refines grammar, tone, and clarity without hallucinating or rewriting your core message.

Does Polish work in every Chrome Browser editor?

Polish is designed to work in standard text fields, textareas, and rich-text editors (Draft.js, Slate, ProseMirror, Quill, Lexical, Notion, Google Docs) across Chrome.

Is there a free plan available?

Yes. The Free plan includes 10 free Polish actions every day with zero credit card required.

Fast, quiet, in-place grammar checking in Chrome.

Install Polish and try your next draft free.

Add grammar extension free