Resize Image Online
Resize JPG, PNG or WebP images by exact pixels or percentage. Keep the original aspect ratio and process images privately in your browser.
✓ Width & Height✓ Percentage Resize✓ Aspect Ratio Lock✓ JPG, PNG, WebP✓ No API Required
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Drop your image here
Maximum 20 MB • JPG, PNG or WebP
Original size—
Original dimensions—
New dimensions—
Resize by pixels
Output settings
Quality applies mainly to JPG/WebP. PNG export keeps transparency.
Free Image Resizer Online
PraxTools Image Resizer lets you change photo width and height in pixels or quickly scale an image to 25%, 50%, 75% or 100%. It supports JPG, PNG and WebP images and works on desktop and mobile browsers.
Resize images privately
Your image is processed locally in the browser. Use the aspect-ratio lock to avoid stretched photos, preview the new dimensions, then download the resized image.