A dynamic, local-first Integrated Development Environment (IDE) for prompt engineering that runs entirely in your browser. Craft, manage, and share powerful, interactive AI prompts without needing a backend or user accounts.
Prompt engineering is often an ad-hoc process managed in scattered text files or wikis. PromptForge AI transforms this into a structured, efficient, and powerful workflow, giving you a dedicated environment to treat your prompts like the valuable assets they are.
- 🧠 Local-First & Private: Everything you create is saved directly and securely in your browser's local storage. No servers, no accounts, no data collection. Your work is yours alone.
- 🧩 Interactive Templates: Go beyond simple text. Build powerful forms with text inputs, dropdowns, checkboxes, and even file uploads to generate complex, high-quality prompts with zero effort.
- 📚 Collection Management: Organize your prompts into logical collections (e.g., "Software Engineering," "MBSE Modeling"). Each collection has its own "System Prompt" to provide consistent context to the AI.
- 🔍 Instant Search: Quickly filter templates within the active collection to find what you need in seconds.
- 🤖 AI-Powered Creation: Don't know where to start? Describe the template you need, and let the AI Assistant build it for you, complete with an interactive form.
- ✍️ Versatile Editor: Whether you prefer a simple Word-like editor, a guided form builder, or raw Markdown, JSON, and HTML, the editor adapts to your workflow.
- 🚀 Starter Packs Included: Hit the ground running with pre-packaged collections for Software Engineering and MBSE Modeling, filled with expert-level prompt templates.
↔️ Robust Import/Export: Share your collections with colleagues or back up your entire workspace with a single click. Export collections to.jsonor individual templates to.md.- 🎨 Customizable Themes: Choose from multiple color themes to create a workspace that's easy on your eyes.
- 🛡️ Data Protection: Never lose your work. The app features "type-to-confirm" deletions and warns you about unsaved changes before you navigate away.
- Launch: Open the application.
- Initialize Workspace: On the Welcome Screen, click "Load Starter Collections" to populate your workspace with the pre-built template sets.
- Select a Template: Use the sidebar to navigate to the "Software Engineering" collection and select the "Code Refactor Assistant" template.
- Generate a Prompt: Fill out the interactive form with the requested details and click "Generate Prompt".
- Copy & Use: A high-quality, context-aware prompt will be generated below. Click the "Copy" button and paste it into your favorite LLM interface.
- Create Your Own: Click "New Template..." in the sidebar and use the Blank Editor, AI Assistant, or Guided Builder to start forging your own prompts!
- Template: The fundamental building block of PromptForge AI. A template is a single Markdown (
.md) file that can be either a simple document or an interactive form defined by its YAML frontmatter. - Collection: A group of related templates. Each collection acts as a project or workspace and is defined by its foundational "System Prompt" (the first template in the list), which provides guiding context for all AI-assisted actions within that collection.
- Frontend: React, TypeScript
- Styling: Tailwind CSS
- AI Integration: Google Gemini API
- Persistence: Browser
localStorage - Parsing: gray-matter for Markdown frontmatter
PromptForge AI is designed with privacy as a top priority.
- No Data Transmission: Your templates and collections are never sent to a server. All data remains within your browser.
- API Key Security: The application uses
process.env.API_KEY, which is securely injected by the execution environment. Your API key is never stored inlocalStorageor exposed in client-side code. - AI Calls: The only data that leaves your browser is the content sent to the Gemini API during an explicit AI-powered action (like generating a template).
This project is licensed under the MIT License.