Image Resize
Features
📐
Pixel Mode
Set exact width and height in pixels with aspect ratio lock
📏
Percentage Mode
Scale proportionally by percentage for quick resizing
🎯
Preset Sizes
Built-in common sizes like avatars and thumbnails for one-click selection
🔒
Local Processing
Images are processed locally in browser, never uploaded to server
How to Use
- 1
Upload the image you want to resize (supports JPG, PNG, GIF, WebP)
- 2
Choose scale mode: set exact dimensions by pixel or scale proportionally by percentage
- 3
Check "Keep Aspect Ratio" to prevent image distortion
- 4
Click download to save the resized image
FAQ
Which image formats are supported?
JPG, PNG, GIF, WebP and other common formats are supported. Input accepts any format, output keeps the original format.
Does resizing affect image quality?
Downsizing has minimal quality impact. Enlarging may slightly reduce sharpness — we recommend starting with the largest original image available.
How do I keep the image proportions?
Enable "Keep Aspect Ratio" and adjusting one dimension automatically calculates the other, ensuring the image won't be distorted.
Are processed images saved?
All processing happens locally in your browser. Images are never uploaded to any server, and data is cleared when you close the page.