Full explanation: Image-to-prompt technology uses computer vision and large language models. When you upload an image, our system encodes the visual content into a format that an AI (Claude Sonnet) can interpret. The AI detects subjects, composition, lighting, colors, textures, mood, and artistic elements. Then, based on your selected target model (Midjourney, Flux, etc.) and style preference, we construct a meticulously formatted prompt. This prompt is ready to be copied and pasted into any AI image generator, allowing you to recreate, remix or extend the original image. No manual prompt engineering required.

✅ 100% free with no hidden fees. You can generate prompts without creating an account, providing credit card details, or subscribing. Limitations: (1) Maximum file size is 5MB to ensure processing speed. (2) We do not store any images — all analysis happens in real time. (3) Very high-frequency automated usage might be rate-limited to ensure fair access for all users, but for normal usage there are no daily caps. We monetize through affiliate recommendations (Amazon) and educational content, never via paywalls.

Detailed per-model support:

• Midjourney v6: Generates comma-separated descriptive keywords plus parameters like –ar 16:9 –style raw –v 6.
• Flux: Natural language vivid descriptions without special syntax; best for Flux’s realistic rendering.
• Stable Diffusion: Keyword-heavy prompt with emphasis weights (e.g., (golden hour:1.3)) and includes a negative prompt line.
• DALL-E 3: Coherent narrative-style paragraph, optimized for DALL-E’s literal interpretation.
• Leonardo AI: Structured with subject, mood, palette, and rendering details tailored to Leonardo’s models.
• General: Balanced universal prompt that works across most platforms.

Switch the pill selection before generating and the AI reformats everything automatically.

Privacy-first architecture: Your image is encoded as a base64 string and sent directly to Anthropic’s API over TLS 1.3. We never write images to any disk, database, or log. After the prompt is generated, the image data is discarded from memory. Prompts are only stored locally in your browser to display the result — they are never saved on our servers. We comply with GDPR/CCPA principles. No third-party tracking scripts or analytics are used in this tool except basic performance monitoring.

Optimal image guide: We support JPG, PNG, WEBP, and common formats. For best results:
✔️ Resolution: at least 800×600 pixels
✔️ Clear subject and good lighting (avoid extreme noise or motion blur)
✔️ File size under 5MB (compress if needed)
✔️ Avoid heavy filters or watermarks that confuse AI detection.
The AI can read digital art, product photos, landscapes, portraits, and even complex scenes. Low-resolution or highly abstract images may produce less specific prompts.

Practical applications: ✦ Generate consistent characters for storytelling/comics. ✦ Replicate a specific artistic style from a reference image (e.g., vintage photography). ✦ Upscale or remix low-res images using SD or Midjourney. ✦ Create product photography variations for eCommerce. ✦ Educational: learn prompt engineering by comparing your manual prompts vs AI-generated ones. ✦ Generate inspiration for graphic designers. Example: upload a sunset beach photo → get prompt “Golden hour at Malibu coast, warm orange tones, soft waves, cinematic composition —ar 16:9” → paste to Midjourney for variations.

Accuracy level: The AI captures ~85-95% of visible details: subject identity, main colors, lighting direction, texture, depth of field, and artistic medium (oil painting, digital, photo). However, it may not reproduce ultra-fine patterns, specific fonts, or minor occluded objects. The prompt serves as a creative blueprint — you can tweak it manually. For higher fidelity, use the “detailed” or “structured” style options. Also, selecting the right target model improves semantic alignment because each generator interprets prompts differently.

Mobile-friendly: Yes, the web tool is fully responsive and works on iOS Safari, Chrome, and Android browsers. You can upload photos from your camera roll, take a new photo using the camera input, or paste images from clipboard. We don’t provide a dedicated app at this time, but the PWA-like experience lets you add the page to your home screen. No app store installation required, and all core features (drag & drop, paste, camera upload) are supported.