GPM Extension

Improve and save your AI prompts directly inside ChatGPT, Claude, Gemini, Copilot, and Perplexity.

GPM Extension — AI Prompt Generator & Prompt Engineering Tool for ChatGPT, Claude, Gemini, Copilot & Perplexity GPM Extension helps you write better prompts for the AI tools you already use. It works directly inside ChatGPT, Claude, Gemini, Microsoft Copilot, and Perplexity, turning rough ideas into structured, high-performing prompts in one click. Instead of guessing what to type and hoping for a good response, GPM Extension applies proven prompt engineering frameworks automatically, so you get clearer, more accurate output from any AI chatbot without needing to learn prompt engineering yourself. HOW GPM EXTENSION WORKS Install the extension once from the Chrome Web Store. It activates automatically inside ChatGPT, Claude, Gemini, Copilot, and Perplexity. Type your idea, click Improve, and GPM Extension rewrites it into a clear, structured prompt right where you're already typing. CORE FEATURES 1. Instant Prompt Improvement Type a rough idea, a half-formed thought, or a single keyword. Click Improve and GPM Extension rewrites it into a clear, structured prompt using proven prompt engineering frameworks, so you get better output on the first try. 2. Proven Prompt Frameworks (CO-STAR, RISEN, CRAFT) Choose the framework that matches your task, or let Auto pick the right one for you: CO-STAR (Context, Objective, Style, Tone, Audience, Response): for marketing copy and audience-targeted writing RISEN (Role, Input, Steps, Expectation, Narrowing): for step-by-step tasks and process-driven work CRAFT (Context, Role, Action, Format, Tone): for creative and content writing No Framework: for quick, casual prompts 3. Prompt Library with 500+ Templates Across 29 Categories A searchable prompt template library covering various sections 4. Prompt Vault Save any prompt that works well for you directly to your personal Prompt Vault. Build a growing, searchable library of your best prompts over time instead of rewriting the same instructions each time. 5. Variable Injection Turn any saved prompt into a reusable template. Swap out a name, product, tone, or topic without rewriting the whole prompt, useful for anyone running similar prompts repeatedly with small changes. 6. Personas Define a tone of voice, expertise, or writing style once, and apply it consistently across every prompt and every AI tool you use. 7. AI Image Prompt Generator Generate structured prompts for AI image tools. Describe your idea in plain language and GPM Extension shapes it into a complete prompt covering subject, style, lighting, composition, and mood. 8. AI Video Prompt Generator The same structured approach applied to video. Turn a rough concept into a detailed prompt specifying scene, action, pacing, and visual style for AI video generation tools. 9. Multi-Model Support Works across ChatGPT (OpenAI), Claude (Anthropic), Gemini (Google), Microsoft Copilot, and Perplexity AI. One consistent workflow, no matter which AI tool you're using. Toggle individual sites on or off from your extension settings. WHO IT'S FOR GPM Extension is built for anyone who uses AI tools regularly and wants consistently better output, whether that's writing marketing copy, drafting content, generating code, building outreach messages, or creating image and video prompts. If you find yourself repeating similar prompts across projects or clients, the Prompt Vault and Variable Injection features are especially useful for saving time. WHY PROMPT STRUCTURE MATTERS Most people get mediocre results from AI tools because their prompts are vague or unstructured. GPM Extension solves this by applying clear context, objective, tone, audience, and format to every prompt, the details that actually determine response quality. COMPLETE FEATURE SUMMARY One-click prompt improvement Built-in frameworks: CO-STAR, RISEN, CRAFT, and No Framework 500+ prompt templates across 29 categories Personal Prompt Vault to save and reuse prompts Variable injection for reusable templates Personas for consistent tone and voice AI image prompt generation AI video prompt generation Full support across ChatGPT, Claude, Gemini, Copilot, and Perplexity PRIVACY, ACCESS, AND SETUP GPM Extension runs inside your existing browser session with the AI tools you're already signed into. Sign in once, enable the platforms you use, and start generating better prompts immediately. GET STARTED Install GPM Extension, sign in, choose your framework, and turn your next prompt into your best one yet.