Sahitya Pasnoor

Professional markdown editor with built-in AI prompt testing. A sovereign workspace for prompt engineering with zero-knowledge architecture. What it does: - Write and edit Markdown with live preview (Obsidian-level editing quality) - Test prompts against 20+ AI models (GPT-4o, Claude, Gemini, Llama, etc.) side by side - Real-time token counting across all major tokenizers - Smart template variables ({{variable}} syntax with dropdowns, multiline, lists) - GitHub sync — pull/push files and gists directly - PromptOps — deterministic execution with parameter hardening, PII scanning, and snapshot certification - Multi-format export (PDF, HTML, JSON, clipboard) Key differentiators: - Zero-knowledge architecture — nothing leaves your browser, no accounts, no tracking - Bring your own API keys — replaces $80–230/mo in tools (PromptLayer, Typora, etc.) - Battle mode — run the same prompt against multiple models simultaneously and compare results - 7 languages supported (EN, ZH, JA, KO, ES, PT-BR, DE)