Image to Prompt vs ImgExtender

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Image to Prompt compared with ImgExtender
Detail	Image to Prompt	ImgExtender
What it does	Convert images to detailed AI prompts for Stable Diffusion and Midjourney	Expand photos without cropping or stretching
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free: 10 credits (2 generations). Pro: $9.99/month ($119.88 yearly, 2,400 credits/year). Max: $29.99/month ($359.88 yearly, 9,600 credits/year). Each generation costs 5 credits. Free and Pro results are watermark-free for Pro and Max subscribers; free tier results are watermarked.
Key features	Uploads images in PNG, JPG, and WEBP formats up to 2MB Analyzes composition, style, lighting, and artistic elements Generates detailed text descriptions of visual content Supports 11 languages including English, Chinese, Spanish, German, French, Portuguese, Arabic, Russian, Japanese, and Korean Compatible with Stable Diffusion, Midjourney, DALL-E, and Flux No registration or login required Powered by THUDM/GLM-4.1V-9B-Thinking Model Immediate image deletion after processing for privacy Generates prompts describing subject, background, style, color, lighting, composition, and details	Generate new canvas space around images in square, portrait, or landscape ratios Position subject within destination frame before generation Review generated space on comparison canvas before download No prompts required Browser-based editor with no software installation Private uploads and results by default Watermark-free results on Pro and Max plans Commercial use rights on paid subscriptions Support for JPG, PNG, and WebP formats up to 10 MB Same professional image-extension model across all plans
What makes it different	Completely free with unlimited usage and no hidden costs No signup or login required - instant prompt generation Supports 11 languages making it accessible worldwide Advanced AI specifically trained for high-accuracy prompt generation Prompts work with all major AI art generators including Midjourney, Stable Diffusion, DALL-E, and Flux	No complex prompts or AI settings required—just set the frame and position the subject Designed specifically for image extension without upscaling or cropping Full control over composition and subject placement before generation One image adapted for multiple layouts and formats simultaneously Private by default with automatic deletion after 7 days
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	34 +1 (up) since last check	12 −1 (down) since last check
Trust Flow (Majestic)	6	4
Citation Flow (Majestic)	17	18
Referring domains (Majestic)	174	28

4 details filled in for both companies.

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