Harpa AI

Harpa AI is a Chrome extension that embeds leading AI models directly into your browser to streamline research, writing, coding, and web-based workflows. It integrates OpenAI (ChatGPT, o1, GPT-4o), Anthropic Claude 3.7, Google Gemini 2.5, Perplexity, DeepSeek, and other providers in a single interface, allowing you to switch models per task without leaving the page. The tool can read and analyze any webpage, PDF, or online document to generate summaries, extract key points, compare sources, and answer questions grounded in the visible content.

For writing, Harpa AI assists with drafting emails, blog posts, reports, and social media content, as well as rewriting, expanding, or translating existing text in context. Developers can use it to explain code, generate snippets, refactor functions, or explore alternative implementations while browsing documentation or repositories.