InkPrompt

A glass overlay to sketch on any page and drop the drawing straight into your LLM chat as an image.

Draw directly into your AI chat Sketch diagrams, wireframes, and visual notes. Send them straight to ChatGPT, Claude, Perplexity, or Gemini to enhance your prompts. InkPrompt turns any LLM chat into a drawing canvas. Tap the pen button, sketch what you need, and it appears in your chat as a PNG image — no context switching, no uploading files. Perfect for: UI/UX Design — wireframes, mockups, component sketches STEM & Education — diagrams, graphs, equations, technical drawings Art & Creative Work — concept art, storyboards, visual brainstorming Product Development — quick mockups, flow charts, architecture sketches Any prompt needing visual context — draw it faster than describing it Available on: ChatGPT (chatgpt.com, chat.openai.com) Claude (claude.ai) Perplexity (perplexity.ai) Google Gemini (gemini.google.com) No login. No tracking. No complicated uploads. Just draw and send.