Wandpen
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Introduction
Wandpen is a free AI chat and writing assistant Chrome extension that improves writing, fixes grammar, and more.
Listed on
July 23, 2026
What is Wandpen?
Wandpen is a Chrome extension that brings AI-powered writing assistance to any website. It helps users improve their writing, fix grammar, rewrite content, translate text, brainstorm ideas, and chat with the current page. It works everywhere and understands the context of your work, eliminating the need to switch between tools.
How to use Wandpen?
- Install Wandpen from the Chrome Web Store, then press Option + W on Mac or Alt + W on Windows/Linux to open it. From there, you can use features like improving writing, fixing grammar, rewriting, translating, brainstorming, and chatting with the page. Custom prompts can be saved and organized into folders for reuse.
Core features of Wandpen
- Works on any website with context awareness
- Page chat to summarize, rewrite, translate, or create content
- Custom prompts with folder organization
- Free unlimited writing powered by Gemini Nano (offline and private)
- Voice-to-text transcription on-device
- Bring your own keys (BYOK) with support for OpenAI, Anthropic, Google, OpenRouter, Straico
- Instant access via hotkeys
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