AS.

Tools

Image Resizer & Optimizer

Resize PNG and JPG images in your browser, tweak quality, and download a lighter optimized copy without leaving your device.

Drop a PNG or JPG, pick the dimensions and quality you need, then download an optimized copy. Everything runs locally in your browser—no uploads or tracking.

Source image

Works with PNG or JPG up to ~25 MB. Files stay on this page only.

Output dimensions
Output dimensions
Compression & format
Compression and format

Diminui a paleta de cores antes de exportar o PNG. Pode reduzir bastante o tamanho, especialmente para gráficos e screenshots.

PNG ignores quality sliders. Convert to JPEG or WebP for smaller files.

Adjust width or height and we will keep the ratio locked unless you uncheck the option.

Preview & export

Compare original and optimized versions. Download when satisfied.

Original
Size
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Dimensions
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Upload an image to see it here.