Image Resizer
Resize images to custom dimensions or percentage scale. Supports JPG, PNG, WebP, and GIF with instant preview.
Drag and drop your image here, or click to browse
Supports: JPG, PNG, WebP, GIF (Max 10MB)
Flexible Resizing
Resize by pixels or percentage with aspect ratio lock for perfect proportions.
Live Preview
See before and after comparison before downloading your resized image.
100% Private
Images never leave your computer.
How to Use Image Resizer
Upload Your Image
Drag and drop your image or click to browse. Supports JPG, PNG, WebP, and GIF up to 10MB.
Choose Resize Method
Resize by entering pixel dimensions or use percentage scale. Enable aspect ratio lock to maintain proportions.
Preview and Download
Click “Resize Image” to preview your result. Compare with the original and download when satisfied.
Frequently Asked Questions
What image formats are supported?
The Image Resizer supports JPG, PNG, WebP, and GIF formats. You can upload any of these formats and resize them while maintaining the original format.
How do I resize an image?
Upload your image, enter the desired width and height in pixels or choose a percentage scale. You can lock the aspect ratio to maintain proportions. Preview the resized image before downloading.
What is aspect ratio lock?
Aspect ratio lock maintains the proportional relationship between width and height. When enabled, changing one dimension automatically adjusts the other to prevent distortion.
What is the maximum image size?
The maximum upload size is 10MB. Resized images can be up to 10000x10000 pixels. For most web use cases, smaller dimensions are recommended for faster loading.
Is my image uploaded to a server?
No, all image resizing happens directly in your browser. Your images never leave your device, ensuring complete privacy and security.
How is image quality maintained?
The tool uses high-quality image smoothing algorithms to maintain clarity when resizing. For JPG images, a quality of 92% is used to balance file size and visual quality.