What is an image to prompt generator?

An image to prompt generator is an AI tool that analyzes any image and automatically creates a text prompt you can use in AI image generators like Midjourney, DALL-E 3, Stable Diffusion, or Flux. PromptLens is the best free image to prompt generator available online.

How do I convert an image to a Midjourney prompt?

Upload your image to PromptLens, select 'Midjourney' as your target model, and click Generate. PromptLens will analyze your image and produce an optimized Midjourney prompt in seconds — completely free.

Is this image to prompt generator free?

Yes! PromptLens is a free image to prompt generator. No login is required to get started. The free plan gives you 5 prompt generations per day across top AI models including Midjourney and DALL-E 3.

What AI models can I generate prompts for?

PromptLens supports 7 AI models: Midjourney, DALL-E 3, Stable Diffusion, Flux, General AI, and more. You can also use Compare Mode to generate prompts for multiple models simultaneously.

How does the AI image to prompt tool work?

PromptLens uses advanced vision AI to analyze your image — detecting style, composition, lighting, color palette, and subject details — then generates an optimized text prompt tailored to your chosen AI image generator.

Can I use this as a free image to prompt generator without login?

Absolutely. PromptLens is a free image to prompt generator with no login required. Just visit the site, upload your image, and generate prompts instantly. Create a free account to save your prompt history.

Simple, transparent pricing

Start free. Upgrade when you need more prompts, models, or features.

Free

Perfect for trying PromptLens

✓5 prompts per day
✓3 AI models (Midjourney, DALL-E 3, General)
✓JPG, PNG, WEBP only
✓6 output languages
✓Prompt history (local)

Pro

For regular creators

$9/month

✓200 prompts per day
✓5 AI models
✓All 10+ image formats
✓Batch upload (5 images)
✓Save & share prompts
✓Priority support

Ultra

For power users & professionals

$19/month

✓Unlimited prompts
✓All 7 AI models
✓Batch upload (20 images)
✓Text to Prompt (Ultra exclusive)
✓API access
✓Priority support

All plans include a 7-day money-back guarantee. Cancel anytime.