Image Resizer
100% Client-Side PrivacyChange the pixel dimensions or percentage scale of any picture quickly. Keep proportional aspect ratios and export to JPG, PNG, or WebP.
Drag & drop an image to resize, or click to browse
Supports JPG, PNG, WebP, GIF, and SVG
How to Resize Images in Your Browser
1
Select File
Upload the image you want to resize using drag & drop or file selection.
2
Enter Dimensions
Type your desired width or height in pixels, or click a quick percentage preset.
3
Download
Choose your preferred output format and download the scaled image instantly.
High Quality Image Rescaling
Our online image resizer uses modern bicubic image smoothing algorithms built directly into modern browser canvas engines. This ensures that scaling down photos for web avatars, social banners, or ecommerce thumbnails retains sharp edges and vivid colors.
Key Features
- Aspect Ratio Lock: Automatically adjusts height when width changes (or vice versa) to prevent distorted images.
- Scale Presets: Scale down to 25%, 50%, or 75% with a single click.
- Multiple Formats: Convert and download as high-efficiency WebP, JPEG, or crisp PNG.
- Local Computation: Images are processed in RAM on your own computer or smartphone.