Wandpen: Rewrite, Fix Grammar, and Improve Your Writing

Rewrite, fix grammar, and improve your writing anywhere you write.

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 ----------------- V0.4.7 – 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. v0.3.6 – Fixed Gemini Nano, Medium.com backspace bug, and LinkedIn input focus issue. v0.3.5 – Support for iframes. v0.3.4 – Diff support to compare original vs AI text word-by-word. v0.3.3 – Added “make typos” command. v0.3.2 – Added GPT-4.1 Mini and GPT-4.1 Nano support.