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Image Upscaler

Resize and upscale images with advanced interpolation algorithms

Image Settings

Upload Image

Supports image/*

Algorithm Guide

  • Bicubic: Smooth results, best for photos
  • Lanczos: Sharp edges, preserves fine details
  • Hermite: Fast, ideal for downscaling
  • Nearest Neighbor: Perfect for pixel art
  • Enhanced: Bicubic + sharpening for upscaling

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💡 Tips for Best Results

  • Upscaling: Use Enhanced or Lanczos for best quality when enlarging images
  • Downscaling: Hermite or Bicubic work well for reducing image size
  • Pixel Art: Always use Nearest Neighbor to preserve sharp edges
  • Photos: Bicubic or Lanczos provide the most natural results
  • Performance: Hermite is fastest, Lanczos takes longer but gives better quality
  • Reality Check: Upscaling cannot add detail that wasn't in the original image