Image Resizer
Resize images to exact dimensions in your browser. Aspect-ratio lock included.
Drop an image here, or click to browse
JPG · PNG · WebP · GIF — processed on your device
Private by architecture: this tool runs entirely in your browser. Nothing is uploaded anywhere.
Questions, answered.
Are my images uploaded?
No. Resizing happens entirely in your browser via the Canvas API.
Will resizing reduce quality?
Downscaling with the browser's high-quality smoothing preserves detail well. Upscaling beyond the original size can't add detail that isn't there.