PromptCraft

Craft perfect AI prompts from your browser side panel.

PromptCraft is an AI prompt engineering assistant that lives in your browser's side panel. Open it from any tab, start a conversation, and get real-time streaming responses rendered in clean Markdown. Works with all major AI models — ChatGPT, Claude, Gemini, Qwen, Llama, and more. Whether you need a ChatGPT alternative that stays in your browser, a prompt generator to refine your ideas, or an AI writing assistant for quick drafts — PromptCraft keeps everything in one side panel. Features: • Side panel chat — always one click away, no new tab needed • Works with GPT, Claude, Gemini, Qwen, and other major LLMs • Streaming AI responses — watch answers appear token by token in real time • Markdown rendering — formatted output with code blocks, lists, and headings • Per-message copy — grab any individual response with one click • Copy entire conversation — export the full chat as Markdown • Chat history — your conversation persists across sessions automatically • Secure sign-in — authenticate with your PromptCraft account to get started How it works: 1. Click the PromptCraft icon in your Chrome toolbar 2. Sign in with your PromptCraft account 3. Type your prompt and press Enter 4. Get instant, streaming AI responses right in the side panel PromptCraft keeps your data local. Chat history is stored only on your device and never shared with third parties. A PromptCraft account is required. Sign up at promptcraft.net.