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Enlarge your images without losing quality. Our AI upscaler uses Real-ESRGAN neural network to increase resolution 2x, 3x, or 4x while preserving detail and sharpening edges.
Enhance image resolution with AI
Free outputs include a small "Processed by Konomic" footer. Upgrade to remove →
Drag & drop files here, or click to browse
PNG, JPG, WEBP · up to 50 MB (free)
Upload your image (PNG or JPG)
Choose upscale factor (2x, 3x, or 4x)
Click 'Upscale'
Download the enhanced image
Enlarge your images without losing quality. Our AI upscaler uses Real-ESRGAN neural network to increase resolution 2x, 3x, or 4x while preserving detail and sharpening edges.
Real-ESRGAN is a neural network trained on millions of high-resolution images. It learned to reconstruct missing details when enlarging, giving better results than simple pixel stretching.
PNG and JPG. Output preserves the input format and transparency (for PNG).
Free users: 5 MP input. Pro: 20 MP. Business: 50 MP. Most phone photos fit the free tier.
See how Konomic compares to popular upscale image tools:
Upload your image (PNG or JPG)
Choose upscale factor (2x, 3x, or 4x)
Click 'Upscale'
Download the enhanced image
No hidden fees, no credit card required. Basic tools are free forever.
Files are encrypted in transit and deleted automatically after 1 hour.
Most operations complete in under 10 seconds. Powered by optimized servers.
Works directly in your browser. No software to download or install.
Works on Windows, Mac, Linux, iPhone, Android, and Chromebook.
We never share, sell, or access your files. Full privacy guaranteed.
Real-ESRGAN is a neural network trained on millions of high-resolution images. It learned to reconstruct missing details when enlarging, giving better results than simple pixel stretching.
PNG and JPG. Output preserves the input format and transparency (for PNG).
Free users: 5 MP input. Pro: 20 MP. Business: 50 MP. Most phone photos fit the free tier.