NexTool - AI Multi-Tool (Bring Your Own Key)

20+ AI tools in one extension. Use your own API key. No subscription. Summarize, rewrite, translate, extract data, and more.

NexTool gives you a complete suite of AI-powered tools right in your browser side panel. Bring your own API key (OpenAI, Anthropic, or Google AI) and use any tool, anytime, on any website. NO MONTHLY SUBSCRIPTION. Pay once for Pro, use forever. TOOLS INCLUDED: AI Summarizer - Summarize any text or web page instantly. Choose between brief, standard, or detailed summaries. AI Rewriter - Improve, simplify, expand, or shorten any text. Choose your tone: professional, casual, academic, or creative. AI Translator - Translate text to 20+ languages with AI-powered accuracy. Data Extractor - Extract emails, names, prices, or any custom data from any webpage. Export as CSV or JSON. Prompt Library - 50 professional prompts organized by category. WHY NEXTOOL: - BRING YOUR OWN KEY: Your data goes directly to OpenAI/Anthropic/Google. We never see it. - NO SUBSCRIPTION: Unlike Monica or Merlin, NexTool Pro is a one-time purchase. - WORKS EVERYWHERE: Use on any website. - STREAMING OUTPUT: See results appear in real-time. - MULTIPLE AI PROVIDERS: Use GPT-4o, Claude Sonnet, Gemini 2.0 Flash. FREE TIER: All 5 tools, 10 AI operations per day. PRO ($49 one-time): Unlimited operations, all future tools, multiple API keys.