Image Upscaler
AI-powered upscaling with Real-ESRGAN
Free AI Image Upscaler — Enhance Photos to 2K & 4K Online
Designora's AI image upscaler uses Real-ESRGAN deep learning to enlarge photos up to 4x while preserving sharpness and detail. Upload any low-resolution image and get a crisp, high-quality version in seconds. No software to install — works directly in your browser. Perfect for enhancing product photos, artwork, old pictures, and social media images.
How It Works
- Upload your image (PNG, JPG, or WEBP up to 20 MB).
- Select your upscale tier: 2K, 4K, or 4K with 600 DPI for print.
- Click Upscale and wait a few seconds for AI processing.
- Download your enhanced high-resolution image.
Use Cases
- Enlarge product photos for ecommerce listings on Amazon, Etsy, or Shopify.
- Upscale old family photos to modern resolution for printing.
- Enhance artwork and illustrations for high-DPI displays.
- Improve social media images for Instagram, Pinterest, and Facebook.
- Prepare images for large-format prints and posters.
Frequently Asked Questions
Is the AI image upscaler free?
You can use Designora with daily free credits for standard tools. AI upscaling uses affordable credits starting at just 1 credit per use.
What is the maximum upscale factor?
You can upscale images up to 4x their original resolution, producing 4K quality output with optional 600 DPI for print.
Does upscaling reduce image quality?
No — Real-ESRGAN AI adds realistic detail and sharpness during upscaling, unlike simple interpolation which causes blur.
What image formats are supported?
PNG, JPG, and WEBP images up to 20 MB.