PromptVault Pro — AI Prompt Manager

Store, search & inject prompt templates with dynamic variables directly into ChatGPT, Claude & Gemini. 100% private.

PromptVault Pro is a fast, local-first prompt engineering studio and in-page command palette designed to streamline your daily AI workflows. Instead of hunting through messy text files or repeatedly re-typing prompt structures, PromptVault Pro gives you instant keyboard access to your parameterized prompt library directly inside your favorite web chat interfaces. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚡ KEY FEATURES ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1. IN-PAGE COMMAND PALETTE (Alt + P) Press Alt+P on any active tab to open a spotlight search over your entire prompt vault. Select a template, fill in your variable fields, and hit Enter to inject directly into the chat input. 2. DYNAMIC VARIABLE ENGINE Turn static prompts into flexible templates using clean {{variable_name}} or {{variable:default_value}} syntax. When triggered, PromptVault automatically renders interactive form fields with a live preview. 3. DIRECT 1-CLICK INJECTION Zero copy-pasting required. PromptVault automatically detects active text areas and content-editable inputs, dispatching native input events for instant reactivity. 4. PRE-LOADED STARTER LIBRARY Comes with battle-tested templates for software engineers, writers, and operators: • Senior Code Reviewer & Security Auditor • Bug Root-Cause Diagnoser & Unit Test Fixer • SQL Query Optimizer & Index Advisor • Executive Decision Memo & Strategic Tradeoffs • High-Converting B2B Cold Outreach • Complex Concept Explainer & Mental Models • Technical Specification Generator 5. 100% PRIVATE & OFFLINE (ZERO SERVER COSTS) Your prompts and variable values never touch external servers or third-party databases. All data is saved exclusively inside your browser's local sandbox storage. 6. DATA PORTABILITY Export your prompt library as a portable JSON backup at any time, or import shared prompt packs with one click. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔒 PRIVACY & SECURITY ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ PromptVault Pro does not track, collect, or transmit your prompts, variables, or browsing history. The extension operates completely offline.