Wintermute AI Companion, Chrome Extension
Analyzes web pages, PDFs, and images, then generates marketing copy or Reddit research summaries.
At a glance
Starts at
Free
Listed as free on the Chrome Web Store.
Free tier
Yes
Platforms
Chrome, API
Best for
Marketers and researchers analyzing content across formats
Not for
Users wanting Claude or Gemini support today
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
Wintermute lets you ask questions about a web page, PDF, custom text, or an image, then switch to generating SMM content, ads, blog posts, or personalized emails from templates, plus a beta Reddit research tool. It's aimed at marketers and researchers who want one assistant covering both analysis and content creation. Anthropic Claude and Google Gemini support are still coming rather than available now, using your own API key is required for the free-with-your-key path, and Reddit research is explicitly labeled beta.
✓What it does well
Multi-format analysisAnalyzes web pages, custom text, PDFs, and images from one place.
Content generation templatesGenerates SMM content, ads, blog posts, and personalized emails from templates.
Privacy-first storageStores your content and data locally in the browser rather than on a remote server.
✕Where it falls short
Limited model support todayOnly OpenAI's GPT-4o and GPT-4o-mini work now, with Claude and Gemini still coming.
Bring your own API keyFree use with your own models requires supplying your own API key, not a bundled subscription.
Reddit research is betaReddit research is labeled beta, so results may still be rough around the edges.
Key features
Multi-format analysisAnalyzes web pages, custom text, PDFs, and images from one place.
Content generation templatesGenerates SMM content, ads, blog posts, and personalized emails from templates.
Reddit research (beta)Extracts key insights from Reddit topics and comments on a given research subject.
Pay-as-you-go creditsCharges only for what you use through a credits system, with no subscription required.