{"slug": "how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys", "title": "How to Run OpenAI & Claude on the Frontend Without Leaking Your API Keys 🤯", "summary": "Puter.js is a serverless JavaScript library that enables developers to build full-stack, AI-powered applications directly in the browser without needing a backend to protect API keys. It allows frontend apps to use OpenAI and Anthropic models securely, eliminating the need for a separate Node or Python server.", "body_md": "We've all been there: you want to build a cool AI-powered feature for your frontend app, but then reality hits. You have to spin up a Node/Python backend just to hide your OpenAI or Anthropic API keys so no one steals them and runs up your bill.\n\nNot anymore. **Puter.js** completely flips the script. 🔄\n\nPuter.js is a serverless JavaScript library that lets you build full-stack, AI-powered applications directly in the browser.\n\nIf you want to prototype and deploy AI apps at lightning speed, check out [docs.Puter.com](https://docs.puter.com/)!\n\n👉 *Have you built anything with Puter yet? Let me know in the comments!", "url": "https://wpnews.pro/news/how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys", "canonical_source": "https://dev.to/amrzlabs/how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys-4414", "published_at": "2026-06-25 21:50:16+00:00", "updated_at": "2026-06-25 22:33:55.594356+00:00", "lang": "en", "topics": ["developer-tools", "artificial-intelligence", "large-language-models", "ai-tools"], "entities": ["Puter.js", "OpenAI", "Anthropic", "Puter.com"], "alternates": {"html": "https://wpnews.pro/news/how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys", "markdown": "https://wpnews.pro/news/how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys.md", "text": "https://wpnews.pro/news/how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys.txt", "jsonld": "https://wpnews.pro/news/how-to-run-openai-claude-on-the-frontend-without-leaking-your-api-keys.jsonld"}}