Stop leaking confidential code and specs to cloud AI wrappers. PromptForge is an offline desktop prompt compiler for Windows that deterministically locks your exact budgets, options, and constraints. Key Highlights: • Dual-Engine: Sub-2ms rule pass + on-device Qwen2.5 SLM • Invariant Locking: Zero hallucinated figures or assumptions • 8-Point Real-Time Quality Audit & Offline OCR scanner • 1-Click Adapters: Cursor, Claude, ChatGPT, Perplexity • 100% Offline: Zero data leaks, zero API fees.