Image Upscaler
Upscale images using advanced interpolation algorithms — bilinear, bicubic, Lanczos, and nearest neighbor — all processed client-side.
Drop images here or click to upload
JPG, PNG, WebP, BMP supported
Up to 20 images at once
About Image Upscaler
Upscales images in your browser using real pixel-level interpolation algorithms including Lanczos, Bicubic, Bilinear, and Nearest Neighbor — no server upload required.
How to Use
Upload an image, choose a scale factor and algorithm, optionally enable enhancements, then click Upscale. Compare results with the interactive slider.
Use Cases
- Enlarge low-resolution photos
- Upscale pixel art without blur
- Prepare images for print
- Enhance old or small images
- Batch upscale multiple files