Free AI Image to Prompt Generator
Upload a photo and get a text prompt plus a JSON prompt. No account required. A pace limit and a daily ceiling keep the tools free. The text prompt is written for Midjourney, Stable Diffusion, Flux, and DALL·E. The same workflow is in the Android app.
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Extract prompts from any image
Upload an image and get a text prompt and a JSON prompt that describe its style, composition, and visual elements.
How to repurpose an AI image
Turn one image into versions for different platforms in four steps.
1. Upload Image
Upload any AI-generated or existing image you want to analyze and repurpose.
2. Extract Prompt
Reprompt reads the image and returns a text prompt and a JSON prompt.
3. Customize
Edit the prompt to change style, format, or subject for another platform.
4. Generate
Create versions for Instagram, YouTube, TikTok, and other formats.
AI content repurposing
Adapt one piece of writing for more than one platform.
Maximize your content's reach by repurposing AI-generated images across platforms
Create Carousels
Turn a single image into a multi-part story for Instagram and Facebook
Design Templates
Use generated images as templates for consistent branding
Engage Your Audience
Ask followers to suggest prompts for community-generated content
Boost Performance
Use high-quality AI images to increase engagement rates
Free Repurpose.io alternative
Need a free Repurpose.io alternative for text? Reprompt rewrites one post into threads and captions. It does not auto-post video.
Common questions
Short answers about extracting a prompt from an image. Start with the free prompt extractor tool or the image to JSON prompt tool.
How do I turn an image into a prompt?
Upload a JPEG, PNG, or WebP on the image to prompt page. Reprompt reads the photo and returns one text prompt you can paste into Midjourney, Flux, Stable Diffusion, or DALL·E.
What is an image to JSON prompt?
A JSON prompt splits the same photo into named fields such as subject, style, lighting, and camera angle. Use the image to JSON prompt tool when you want to edit one field or paste the object into Gemini or GPT Image.
Do I need an account?
No. The image to prompt and image to JSON prompt tools run without a signup. A pace limit and a daily ceiling apply so they can stay free.
Which image files can I upload?
JPEG, PNG, and WebP. The page reduces the longest side to 1536 pixels before the file is sent.
Will the prompt recreate the original image exactly?
No. The prompt describes what is in the image. A generator can make a similar picture, and it will not be a pixel-for-pixel copy.
Is there an Android app?
Yes. Reprompt AI for Android is on Google Play as org.reprompt.app. The same image to prompt workflow stays available in the browser.
Can I use the prompts I create for client work?
Yes. Prompts you generate here are yours to use for personal or commercial projects. You need the rights to any image you upload.