Image Resizer
Resize images to any dimension. Maintain aspect ratio or set custom sizes.
Drag & drop an image here or click to browse
Supports JPG, PNG, WebP, and more
How to Use This Image Resizer
Resize any image to your desired dimensions directly in your browser. No uploads, no server processing -- everything is done locally on your device.
- Upload an image by dragging and dropping or clicking the upload area
- Choose a preset size or enter custom width and height values
- Toggle "Maintain aspect ratio" to keep the image proportional
- Click "Resize Image" to process
- Download the resized image
FAQ
Does resizing affect image quality?
Upscaling (making an image larger) can reduce sharpness because new pixels are interpolated. Downscaling generally maintains good quality. This tool uses high-quality bicubic interpolation for the best results.
Is my image uploaded to a server?
No. All resizing is done locally in your browser using the HTML5 Canvas API. Your images never leave your device.
What is the maximum image size?
The tool can handle most image sizes supported by your browser. Very large images (over 50 MP) may be slow to process depending on your device.
What does "Maintain aspect ratio" do?
When enabled, changing the width automatically adjusts the height (and vice versa) to keep the image proportional, preventing distortion or stretching.