Polishly

Select text, polish it with AI — fix grammar, change tone, or give custom instructions.

Polishly is a lightweight AI writing assistant that lives right inside your text fields. Select any text in an editable field and instantly fix grammar, change tone, or apply any custom instruction. How it works: Select text in any editable field Click the small Polishly icon that appears Choose an action or type a custom instruction Review the result, then Replace or Copy Powered by Google Gemini AI. Bring your own API key — get one free at aistudio.google.com. Features: Fix spelling & grammar mistakes with one click Change tone: Formal, Casual, Concise, or Friendly Apply custom instructions — rewrite, simplify, expand, translate, or anything you describe Works on any website with editable text fields Non-intrusive: only activates when you select text in editable fields Smart replacement compatible with React, Vue, Angular, and rich text editors Your API key stays in your browser — no data sent anywhere except Google's Gemini API Completely free and open source