CRX id
macmkmchfoclhpbncclinhjflmdkaoom
macmkmchfoclhpbncclinhjflmdkaoom
Description from extension meta
Rewrite, fix grammar, and improve your writing anywhere you write.
Image from store
Description from store
Wandpen works like ChatGPT but seamlessly integrates into any website in your browser. Whether you’re crafting emails, writing documents, or creating content, Wandpen helps you improve grammar, tone, clarity, and style with powerful AI models. The best part is no more annoying popups and intrusive red squiggly lines that distracts your writing workflow.
💡 Completely free with Gemini Nano — if you have it set up locally in Chrome, you can use Wandpen without any monthly limits.
✨ Key Features
🔸 Works Everywhere – Instantly enhance writing in any text box or editor.
🔸 Multiple AI Models – Switch between Gemini, Claude, and GPT models for tailored assistance.
🔸 Smart Enhancements – Fix grammar, refine tone, and boost clarity instantly.
🔸 Distraction-Free Design – A clean, intuitive interface that keeps you focused.
🔸 Custom Prompts – Create prompts to suit your unique writing style.
🔸 Chat Mode – Ideal for research, brainstorming, and quick questions.
🔸 Transcription Mode – To record your voice and transcribe live on your device locally.
🖋 How It Works
1️⃣ Select the text you want to improve.
2️⃣ The Wandpen tooltip appears below your selection (or press Option + W).
3️⃣ Choose from AI actions—paraphrase, grammar fix, expand text, and more.
💬 How to turn on Chat/Transcription Mode
1️⃣ Press Option + W on Mac or ALT + W on Linux/Windows
2️⃣ Toggle between Chat or Transcription Mode
It’s like ChatGPT, but it works anywhere you write.
🚀 Premium Plan Unlocks
• Access to all Pro models: GPT, Gemini, Claude, and more
• Unlimited credits
• Smarter, state-of-the-art models
• Large context windows for longer writing tasks
🔑 BYOK License (One-Time Purchase)
• Bring Your Own API Keys (OpenAI, Anthropic, Google, OpenRouter, etc.)
• Lifetime access — no recurring subscription needed
• No usage limits or restrictions
• Access to latest models immediately
• Perfect for developers and advanced users who already have API credits
👤 Who It’s For
Business Professionals – Write clear, confident emails and documents.
Content Creators – Craft engaging articles, posts, and marketing copy.
Students – Improve essays and academic writing.
Anyone – Eliminate daily writing struggles in seconds.
Need help or have a feature request? Contact us anytime.
↑ Changelog
-----------------
V0.4.8 – Option to not show Wandpen tooltip on text selection and edit system prompt
V0.4.8 – UI improvements
V0.4.7 – Ability to save custom prompts
V0.4.4 – OpenRouter support in BYOK
V0.4.3 – Fixed spacing issue while transcribing voice to text
V0.4.2 – Support for BYOK (Bring Your Own Keys)
V0.4.1 – New GPT 5 models supported and introducing transcription feature
V0.4.0 – Bug fixes
v0.3.9 – Removed typo command from v0.3.3.
v0.3.8 – Added Reddit support.
v0.3.7 – Gemini Nano now available to all Chrome 138 users; fixed markdown rendering.
Latest reviews
- (2025-09-13) Anna St: Great extension! Developer was very responsive and even added extra functionality upon my request within literally a few days.
- (2025-09-08) Fani Faisal: So far, it's the best browser extension I've tried. It really helps with grammar checking and improving my writing. I have tried different extensions, but they are too complicated to set up and use.
- (2025-09-06) sarvesh kumar: 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
- (2025-08-30) Vilok reguri: This extension is a good alternative to Grammarly, and I'd love to see more features added. btw this comment is written by Wandpen
- (2025-07-02) Rational Human: Unable to use Gemini Nano. It shows an error that 'You can't use Gemini Nano at the moment, please check your disk space. Or make sure you are on Chrome version 138.'. I am have plenty of disk space and I am using Chrome 138
- (2025-07-02) eltLeyz: You can't use it for free and they also ask you to log in to collect your data.
- (2025-07-02) Ethan Lee: Really good extension! Gemini Nano works blazing fast on Wandpen and love how there are different options, such as my favourite one: 'Expand this idea'. Anyways, 5 stars on this extension!
- (2025-06-29) DarkView AI: Needs an account to use it. Don't recommend using it.
- (2025-06-29) Ellis Crosby: Really helpful app! Helps me get through writers block
- (2025-06-29) Corbett: You need an account to use it. Can't even use the locally installed gemini nano without an account. Got to love all the data collection and annoying account creation just to use a small grammar correction extention.