Upscale Image — Smart 2x / 4x
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Smart Image Upscaling
Enlarge your images 2x or 4x using high-quality resampling — the highest quality algorithm for image scaling. An optional sharpening pass keeps edges crisp. Uses smart resampling algorithms for fast, high-quality results.
Frequently Asked Questions
What algorithm is used?
high-quality smart resampling — the gold standard for image resizing. An optional sharpening pass enhances edges after upscaling.
Will upscaling add detail?
No upscaler can create true detail that was not in the original. high-quality resampling produces clean, sharp results without the blurriness of basic resizing.
What is the maximum output size?
Up to 4x the original dimensions, with a maximum of 8192x8192 pixels to stay within browser canvas limits.