Can promptmaster.fun be used offline?

Yes. The workspace, presets, generated history, and saved prompt data are designed to remain available locally in your browser for offline use after the page has loaded.

Are there monthly fees or hidden costs?

No. promptmaster.fun offers one-time access with no monthly fees and no hidden costs.

What can I create with promptmaster.fun?

You can organize creative briefs and create structured JSON prompts for photo, video, design, branding, and text workflows.

promptmaster.fun

Creative brief → JSON prompt

Turn ideas into clear prompts.

Organize creative ideas, choose the right template, and generate clean, ready-to-use JSON prompts.

Open App

Simple workspace for better creative direction

Everything you need to get started.

promptmaster.fun turns a short brief into structured creative direction, so you never have to start from a blank page.

01

Guided templates

Choose a template for photo, video, or text based on your creative goal.

02

Flexible inputs

Use relevant dropdowns, add your own details, or include a visual reference.

03

Ready-to-use JSON

Generate, review, copy, download, and save prompts as reusable presets.

Structured JSONKeep instructions organized, precise, and easy to adjust.

Lifetime accessOne-time access with no monthly subscription or recurring fees.

For every creative needFrom personal exploration to professional creative workflows.

Why structured JSON?

From a simple sentence to a precise creative brief.

A simple sentence is fine for casual chat, but can become inconsistent when creating photos, videos, or copy. Structured JSON breaks your idea into clear categories—subject, lighting, camera, mood, and more.

More accuracy — important details are easier to understand.
Easy to tweak — change one part without breaking the rest.
Better consistency — keep styles consistent across content and brands.
Professional structure — organize prompts like a professional studio workflow.

prompt.json

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Quick tutorial

From template to ready-to-use JSON.

Watch the basic workflow: choose a template, fill the relevant fields, then generate your prompt.

promptmaster.funPrompt workspace

TemplateSubjectElements

prompt.json ● ● ●

{
  "template": "stock photo",
  "subject": "product bottle",
  "elements": ["soft light", "clean background"]
}

1 · Choose a template

2 · Fill the details

3 · Generate JSON