AI-powered tool to sharpen blurry images and enhance photo quality instantly
Turn any photo into a printable coloring page
Stage
Not given
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Founded
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Based in
IN
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Pricing model
Free
Freemium
Pricing
Not given
Free: 2 pages per new account, no watermark. Book 12: $9 one-time for up to 12 pages plus cover. Book 24: $14 one-time for up to 24 pages plus cover. Family plan: $6/month for 30 pages per month. Classroom plan: $12/month for 80 pages per month.
Key features
4× resolution boost
Sharpens edges and textures like hair, fabric and text
10-15 second processing time
Supports JPG, PNG, WebP up to 20MB
Works on mobile and desktop browsers
Before and after slider comparison
No account or login required
Private image processing with automatic deletion
All-in-one photo enhancement in single step
Convert photos to black-and-white coloring pages with AI
Four detail levels: Simple, Standard, Detailed, Bold & detailed
Multiple art styles: Classic, Anime, Kawaii, Mandala
Create coloring books with up to 12 or 24 pages plus custom cover
Download as print-ready 300 DPI PNG or PDF for US Letter and A4
Generate line art drawings with more detail and texture
Create outlines with instant edge detection, no AI
Support JPEG, PNG, WebP and HEIC images up to 10 MB
Google sign-in for account creation and 2 free pages
No watermark on any pages, free or paid
What makes it different
AI reconstructs missing detail instead of just increasing contrast like traditional sharpening
Completely free with no signup, watermark or subscription required
No learning curve or manual settings to adjust
Fast processing in under 10-15 seconds
Images never stored, shared or used for AI training
Image Sharpen
CrayonInk