AI Chat & Writing Assistant for Chrome
Everything you need in one extension
Works everywhere
Unlike other AI tools, Wandpen works on any website and understands the context of your work. No need to switch between tools.
Page chat
Chat with the page you're on. Wandpen can read websites, articles, and help you summarize, rewrite, translate, or create new content.
Custom prompts
Create and save personalized prompts for easy access and reuse. Organize them by folders to keep your workflow efficient.
Free unlimited writing
Powered by Gemini Nano, works offline, completely private. Fix spelling, grammar, rewrite, translate, and more.
Voice to text
On-device transcription. Free and private. Speak in multiple languages and Wandpen will transcribe it to text.
Bring your own keys
Lifetime license. Supports OpenAI, Anthropic, Google, OpenRouter, Straico, and OpenAI-compatible providers.
Instantly accessible
Access Wandpen instantly with hotkeys: Option + W on Mac and ALT + W on Windows. No need to click or navigate.
- Unlimited writing with
- 100 generations/month with GPT‑4.1 nano
- Unlimited transcription (voice to text)
- No signup needed for local features
- Unlimited writing
- Intelligent models
- Larger context
- Available models:
- Use your own API keys
- No monthly fees
- Lifetime access
- OpenAI, Anthropic, Google, Straico, and OpenRouter APIs
Loved by creators and professionals
Game-changer with BYOK flexibility
"Can't believe how good this thing is—one flat price and boom, any API plugs straight into OpenRouter. Total game-changer, wipes the floor with Grammarly."
Great Grammarly alternative
"This extension is a good alternative to Grammarly, and I'd love to see more features added. btw this comment is written by Wandpen"
Better than Grammarly, free features
"Really good extension! Way better than any of those Grammarly services as Grammarly makes you pay for what Wandpen does for free. Anyways, 5 stars on this extension!"
Helps overcome writer's block
"Really helpful app! Helps me get through writers block"
Flawless design, instant upgrade
"The extension functions flawlessly and has an elegant design. I'm impressed with it, and after just 2 minutes of use, I was convinced to upgrade to the pro version."
"Exactly what I needed."
Works everywhere, attentive team
"A really useful product that works on all the apps. The best thing is, the team behind the app is really responsive and immediately works on user suggestions."
Complete feature set, simple to use
"After looking a lot for something like this, Wandpen fill all the features I was looking for, excellent tool, simple to use, great configuration options."
Frequently Asked Questions
Everything you need to know about Wandpen