Image Resizer

Resize image width and height by pixels or percentage. Keep aspect ratio, choose PNG, JPG or WebP, preview the actual result and download without uploading.

Choose an image or drop it herePNG · JPG · WebP · GIF · BMP · SVGUp to 40 MiB, 8,192 pixels per side and 36 MP for input and output.

Width in pixels

Height in pixels

Keep aspect ratio

Enter whole pixel dimensions or choose a percentage of the original. Disable aspect lock to set width and height independently.

Output format

Quality 90%

Transparency background for JPG

Original file

Your preview will appear here

Original file—

Result file—

Dimensions—

Result quality—

Processes a still image; animated GIF/WebP use the first frame. PNG/WebP keep transparency; JPG uses your background color.

Images are processed locally without uploads. Replacing the image or changing settings clears the previous result.

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