Prompt Generator — turn ideas into precise AI instructions

Enter your thought, pick a target model, and get an optimized prompt ready to paste, save, or reuse.

  • Fast: from idea to refined prompt in seconds.
  • Universal: ChatGPT, Claude, Midjourney, Gemini, custom workflows.
  • Library: store your best prompts and access them offline.
Install in Chrome

Free · No API keys needed · Works in your browser

Try the prompt generator demo

Describe a task, select a platform, and see how Prompt Generator restructures it for clarity and action.

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Original input

Enter a task to see it here.

Refined prompt

Generate a prompt to get started.

Key features

Build a reliable prompt workflow with structure, reuse, and automation.

Prompt refinement with structure

Add roles, goals, tone, formatting, and constraints automatically to produce actionable prompts.

Use case: turn a loose marketing idea into a campaign-ready prompt with tone, audience, and output format.

Model-aware optimization

Tailor prompts for conversational AI, image generators, coding assistants, or analytics tools.

Use case: switch from ChatGPT to Midjourney and keep the right syntax without rewriting.

Personal prompt library

Save, tag, and organize prompts with search, export, and offline access.

Use case: maintain a reusable collection for support responses or creative briefs.

One-click insertion

Send prompts to the current text field or editor with keyboard shortcuts and context detection.

Use case: paste a ready-made prompt into your chat in two clicks.

Token-conscious compression

Shorten and clarify prompts while keeping intent and all required details.

Use case: reduce token usage in long conversations without losing necessary instructions.

Offline-ready workspace

Keep synced copies of saved prompts in local storage and work even when disconnected.

Use case: travel or work on unstable Wi-Fi without losing access to your prompt templates.

How it works

Four quick steps to move from rough ideas to production-ready prompts.

  1. 1

    Enter your idea

    Describe the task in natural language — no need to worry about structure yet.

  2. 2

    Select the platform

    Choose ChatGPT, Midjourney, Claude, coding assistants, or let auto-detect do the work.

  3. 3

    Generate the prompt

    Prompt Generator restructures your text with roles, constraints, and bulletproof formatting.

  4. 4

    Copy, save, or insert

    Reuse prompts instantly, export them, or insert them directly into an active tab.

Use-case templates

Click a template to populate the demo and refine it further.

Integrations & supported platforms

Adapts prompts to each platform’s syntax and best practices. No additional API keys required for core features.

Trusted by teams shipping AI-driven workflows

“Prompt Generator turned our brainstorming notes into ship-ready prompts in minutes.”— Lina, Product Marketing Lead
“Our support macros are faster and more consistent. The save + insert combo is magic.”— Alex, Customer Success Manager
“Design briefs finally make sense to Midjourney. It feels like having a prompt engineer on the team.”— Priya, Creative Director
50K+ prompts crafted 10K+ Chrome installs Privacy-first Works offline

Built for privacy, performance, and control

Transparent permissions and offline functionality keep your workflows secure.

Frequently asked questions

Is Prompt Generator free?

Yes, the core Chrome extension is free. Advanced collaboration features are coming soon.

Do I need my own OpenAI or Midjourney key?

No API keys are required for the core prompt optimizer. Bring-your-own keys unlock extra integrations if you choose.

How do I save prompts?

Click “Save to library” in the demo or within the extension popover. Your prompts are synced locally and can be exported as JSON.

Can I send prompts directly to a chat?

Pin the extension, highlight an input field, and click “Insert” or use the shortcut Ctrl+Shift+P (Cmd+Shift+P on macOS).

Where can I read the privacy policy?

Visit the Privacy link in the footer or open our privacy policy for the full document.

Ready to craft better prompts?

Install the Chrome extension or continue experimenting with the demo below.

Install in Chrome