Upscale Image
Increase your photograph resolutions by 2x or 4x online. Support for local smoothing engines.
Drag & Drop your image files here, or browse
Supports PNG, JPG, JPEG, and WebP up to 50MB
Upscale Configuration
Frequently Asked Questions — Upscale Image
What is image upscaling?
Upscaling increases the resolution width and height of photos, reconstructing sharp edges using scaling filter matrices.
Is the upscaler secure?
Yes. Processing runs entirely local-first inside your browser session to protect document privacy.
Does upscaling make blurry photos sharp?
It reconstructs canvas grids and interpolates border colors to prevent pixellation during magnification.
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