Shaper: Use AI on any page

Chat, writing help and live website edits in one AI sidebar. BYO API key or use models like ChatGPT-5 Nano for free.

No-code way to modify websites and build mini apps. Replace a dozen single-purpose extensions with Shaper. Ask it to "play YouTube videos at 1.5x by default", “show an account’s country on X.com” or "add dark mode" - no coding required. Browse our library of webpage edits and mini apps on the Shaper website, and use them in your browser with one-click install. ⭐ Bring your own API key or get basic free access to AI models like ChatGPT-5 Nano, Deep Seek R1, and more via Pollinations. ⭐ No account needed: Download and start using it instantly. No sign-ups, no tracking. ⭐ Privacy first: Shaper does NOT store your data. Your activity stays local on your device. Here is what Shaper can do: 1️⃣ Chat to modify websites with natural language 🔹 Make visual and functional changes on any website. Add new buttons, features, and visual tweaks. 🔹 Hide distractions: "Hide YouTube Shorts," or "Auto-expand posts on LinkedIn" 🔹 Change functionality: "Set YouTube speed to 1.5x by default," "Show account’s country on posts in X.com" or "Make all text on this blog larger and high-contrast." 2️⃣ Chat to build "Doodles" (Mini apps) 🔹 Build mini apps that appear on top of your browser window. 🔹 Build productivity tools: "Build a reading bar for focus" or "Create a Pomodoro timer." 🔹 Replace multiple tools and extensions: "Create a color picker" or "Build a font identifier" 3️⃣ Chat with AI that can search the web and is context aware 🔹 Access AI in a browser sidebar without needing to switch tabs and copy-pasting content into ChatGPT. 🔹 Grounded answers: Shaper can search the web to enrich its answers with up-to-date information. 🔹 Use it as your research assistant, fake news detector or for product reviews while you shop. 4️⃣ Improve your writing anywhere 🔹 Shaper integrates directly into any text box in Chrome. 🔹 Select text, click the Shaper tooltip and ask AI to fix grammar, rewrite, or summarize the text, making it an invaluable tool for writing emails, social media posts, product reviews, blogs, and more. 🔹 Prompt library: Save your best prompts and access them with a single click. Frequently asked questions: ❓ Is Shaper really free? 🔸 Yes! Shaper is free to download and use. You can use basic AI models for free (via Pollinations) or bring your own API key for premium models. You only pay your AI provider (like OpenAI or Gemini) directly for what you use. ❓ How does "Bring Your Own API Key" work? 🔸 You paste your API key into Shaper's settings. This gives you full control over your usage and data privacy. It supports OpenAI compatible endpoint which means you can use API keys from Nano-GPT, etc. ❓ Is my data private? 🔸 Yes. We are privacy-first. We do not have a backend server that stores your conversations. Your chat history, saved website edits, and prompt library are stored locally on your machine. Your requests go directly from your browser to your AI provider.