Resize Image client-side ?
How to use Resize ImageResize an image right in your browser: set a new width, height or scale percentage, keep the aspect ratio or not, then export as PNG, JPG or WebP. Downscaling is great to lighten a photo before sending or publishing; upscaling is possible by interpolation (no AI, so no added detail).
Resizing uses the browser canvas: your image is never uploaded, which keeps it private and the processing instant, even offline.
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Resize an image right in your browser: set a new width, height or scale percentage, keep the aspect ratio or not, then export as PNG, JPG or WebP. Downscaling is great to lighten a photo before sending or publishing; upscaling is possible by interpolation (no AI, so no added detail). Resizing uses the browser canvas: your image is never uploaded, which keeps it private and the processing instant, even offline.
Upscale or downscale an image (px or %).
How to use Resize Image
Resize an image right in your browser: set a new width, height or scale percentage, keep the aspect ratio or not, then export as PNG, JPG or WebP. Downscaling is great to lighten a photo before sending or publishing; upscaling is possible by interpolation (no AI, so no added detail). Resizing uses the browser canvas: your image is never uploaded, which keeps it private and the processing instant, even offline.
Frequently asked questions
Does upscaling improve sharpness?
No. Upscaling stretches pixels by interpolation without adding real detail. For true upscaling you need a dedicated AI tool.
Which output formats?
PNG (lossless, with transparency), JPG (lighter, no transparency) and WebP.
Is my image uploaded?
No, all resizing happens locally in your browser.