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Frequently Asked Questions

Everything you need to know about PromptLens and how to get the most out of your image-to-prompt generation.

What is PromptLens?

PromptLens is an AI-powered tool that analyzes any AI-generated image and generates the prompts that could recreate it. Upload an image, and we'll provide optimized prompts specifically formatted for Midjourney, DALL-E, Stable Diffusion, and Flux.

It's reverse prompt engineering made simple—perfect for artists, designers, marketers, and anyone working with AI image generation.

How does it work?

Our AI analyzes your uploaded image through multiple stages:

  • Vision Analysis: Identifies subjects, composition, lighting, and style
  • Prompt Engineering: Generates prompts optimized for each AI model
  • Scoring & Refinement: Ranks prompts by quality, relevance, and engagement potential

You receive multiple prompt tiers (Basic, Premium, Detailed) so you can choose the right level of detail for your needs.

Which AI models are supported?

PromptLens generates optimized prompts for all major AI image generation models:

  • Midjourney: Prompts formatted for v6+ with proper parameters
  • DALL-E: Natural language prompts optimized for DALL-E 3
  • Stable Diffusion: Detailed prompts with emphasis keywords
  • Flux: Prompts optimized for Flux Pro/Dev/Schnell models

What's the difference between Basic, Premium, and Detailed prompts?

Basic prompts (Free tier): Core description of the image—good for simple generations and quick tests.

Premium prompts (Pro tier): Enhanced with specific details about lighting, composition, camera angles, and artistic style—ideal for professional work.

Detailed prompts (Pro tier): Comprehensive prompts with advanced parameters, mood descriptors, and technical specifications—perfect for precise recreations and commercial projects.

How accurate are the prompts?

PromptLens generates prompts that capture the key elements, style, and composition of your image. While AI image generation is inherently non-deterministic (the same prompt produces different results each time), our prompts are designed to get you as close as possible to the original aesthetic.

Think of it as a creative starting point rather than an exact duplication tool. You can iterate on the generated prompts to refine results.

What are the Quality, Relevance, and Engagement scores?

Each generated prompt is scored across three dimensions:

  • Quality: Technical accuracy and detail level—how well the prompt describes visual elements
  • Relevance: Alignment with the input image—how closely the prompt matches what you uploaded
  • Engagement: Predicted visual appeal—how compelling the generated image is likely to be

These scores help you choose the best prompt for your specific use case. High quality and relevance ensure accuracy, while high engagement optimizes for visual impact.

Is my uploaded image stored?

Your images are processed temporarily to generate prompts and then deleted. We do not permanently store your uploaded images or use them for any purpose beyond generating your prompts.

The generated prompts are saved to your account so you can access them later, but the original images are not retained. See our Privacy Policy for complete details.

Can I use the prompts commercially?

Yes! You own all prompts generated by PromptLens and can use them for any purpose, including commercial projects.

PromptLens does not claim any intellectual property rights to your generated prompts or the images you create with them. You're free to use them in client work, products, marketing campaigns, or anywhere else.

How do I cancel my subscription?

You can cancel your subscription anytime from your account dashboard. Go to Settings → Billing and click "Cancel Subscription." You'll continue to have access to Pro features until the end of your current billing period.

No contracts, no commitments—cancel anytime with one click.

What payment methods do you accept?

We accept all major credit and debit cards (Visa, Mastercard, American Express, Discover) via Stripe, our secure payment processor. All payments are encrypted and PCI-compliant.

Do you offer refunds?

We offer a 7-day money-back guarantee on your first month. If you're not satisfied with PromptLens, contact us within 7 days of your initial purchase for a full refund.

Subsequent months are non-refundable, but you can cancel anytime to avoid future charges.

Is there a free trial?

Yes! Our Free tier gives you access to Basic prompts with no credit card required. Upload images and test the tool before committing to a paid plan.

Upgrade to Pro ($19/month) to unlock Premium and Detailed prompts, unlimited uploads, and advanced features.

What image formats are supported?

PromptLens supports all common image formats: JPG, PNG, WebP, and GIF (first frame only). Maximum file size is 10MB.

Can I upload real photos (not AI-generated)?

Absolutely! While PromptLens is optimized for AI-generated images, you can upload real photos too. The tool will analyze the image and generate prompts that describe how to recreate it with AI.

This is useful for turning real product photos, landscapes, or portraits into AI prompts for stylized variations.

Do you have an API?

Yes! Our Business plan includes API access for integrating PromptLens into your applications, workflows, or automation.

Contact us for custom enterprise plans with higher rate limits and dedicated support.

Still Have Questions?

Contact us and we'll get back to you within 24 hours.

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