AI Prompt Generator & Enhancer
Turn a rough idea into a polished prompt — optimized for the exact AI model you're using.
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1 credit = 1 generation. Go unlimited with Pro or buy credit packs.
Pro
$9/month
- ✓ Unlimited generations
- ✓ Batch image processing
- ✓ Pro options
Pro Annual
$79/year
- ✓ Everything in Pro
- ✓ Best value
Or pay as you go
Starter
$1.99
50 credits
Pro Pack
$4.99
200 credits
Ultimate
$12.99
1000 credits
Batch image processing
Upload up to 10 images at once on Image to Prompt. Pro includes unlimited batches. Otherwise: $1.99 one-time per batch, or 10 credits.
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Free AI prompt generator & enhancer
Use this free AI prompt generator to turn a rough idea or draft into a detailed, model-specific prompt. PromptMake works as a free prompt enhancer, free prompt builder, and free prompt optimizer — tuned for ChatGPT, Claude, Midjourney, FLUX, DALL-E, Sora, Runway, and more.
Pick Text, Image, Video, or Audio tabs to match your medium. Each category exposes the right controls: tone and format for writing, style and lens for images, camera movement for video, genre and mood for audio. The output is always calibrated for the target model's preferred format.
How the free prompt builder works
Type a rough idea — a single line, a messy paragraph, or an unfinished thought. Select your target model (ChatGPT, Claude, Midjourney, FLUX, Sora, Runway, DALL-E) and choose a content type: Text, Image, Video, or Audio. Hit Generate and receive a fully structured, model-ready prompt in seconds.
Use optional parameters to control tone (professional, creative, casual), output format (essay, bullet list, JSON table), and style details (lighting, camera angle, artist reference). The free prompt builder exposes only the parameters relevant to your selected category — clean, minimal interface with maximum relevance.
Improve my prompt — free
Already have a draft prompt that isn't producing the results you want? Paste it into the input field and click Enhance. PromptMake acts as a free prompt improver — it identifies weak areas (vague language, missing format directives, no role context) and rewrites the prompt for stronger, more predictable output.
The Improve button on any result lets you iterate further with the same settings. Each improved version keeps the original intent while layering in better structure. Registered free users get 5 text generations per day; guests get 3. Every iteration is a step closer to exactly what you need.
Free Midjourney, FLUX & ChatGPT prompt generators in one place
Not sure which prompt format your model needs? PromptMake handles the translation automatically. Select Midjourney and it outputs concise, comma-separated visual descriptors with optional style parameters (--ar, --style raw). Select FLUX and it adds weighted emphasis and photography-style tags. Select ChatGPT or Claude and it structures a role-first, format-explicit prompt with example outputs.
Dedicated model pages let you bookmark the right tool: free Midjourney prompt generator at /for/midjourney, free FLUX prompt generator at /for/flux, free ChatGPT prompt generator at /for/chatgpt, free Sora prompt generator at /for/sora. Each is pre-configured for that model's prompt format so you can jump straight into creating.
Prompt output formats and sharing
Results are plain text by default — paste directly into any model interface or chat window. Pro users unlock Markdown, JSON, and XML output for structured document workflows, developer use cases, or feeding prompts into another API. JSON output follows the messages array format used by OpenAI and Anthropic APIs, making it copy-paste-ready for backend integrations.
Every generated prompt gets a permanent shareable link. Post to X, Reddit, Discord, or send directly to a teammate. Sign in to save results to your account history for easy access later — no searching your clipboard for that prompt you generated last week.
FAQ
What is an AI prompt enhancer?
A prompt enhancer takes your rough idea or draft and expands it into a detailed, model-specific prompt that produces better, more predictable results from AI tools.
What makes a good AI prompt?
Good prompts are specific, structured, and calibrated to the target model. For image models, include subject, environment, lighting, lens, and style. For language models, include role, task, constraints, and output format.
Is it free?
Yes. Guests get 3 text generations per day without signing up. Registered free users get 5 per day. Pro unlocks unlimited generations.