AI-powered grammar correction and translation. Learn from every mistake.
Users
12
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#178K
#149K among extensions
Version
1.2.3
updated 1 May 2026
Users
monthly, 8 months
Latest, 15 Oct 2026:12 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 15 Oct 2026:4 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 Poli - Grammar & Translation
Poli — AI Grammar Correction & Translation
Poli is your AI-powered writing assistant, built directly into Chrome. Correct grammar mistakes and translate text into 20+ languages in one click — on any website, in any text field.
✍️ Grammar Correction
Select any text on any webpage and Poli will instantly correct spelling, grammar, and style errors. Each correction comes with a clear explanation so you actually learn from your mistakes — not just fix them.
🌍 Translation
Translate to and from 20+ languages including English, French, Spanish, German, Italian, Portuguese, Dutch, Russian, Chinese, Japanese, and more. Pro users get cultural tips and nuanced alternatives alongside every translation.
⚡ Two ways to use it
— Select text on any page: a floating button appears instantly, no copy-paste needed
— Open the extension popup: paste or type your text directly
📋 History
Every correction and translation is saved so you can review, copy, or mark your favorites at any time.
🔒 Secure & private
Your text is processed by Claude (Anthropic's AI) via the Poli API. We never sell your data or use it to train AI models.