About the Image Resizer
Resize a photo or graphic to exact pixel dimensions. Lock the aspect ratio, use quick scale presets, choose an output format and download the result. The image is processed on your device and never uploaded.
How to use it
- Choose or drop an image.
- Enter the new width or height, or tap a scale preset.
- Click Resize image, check the preview and download.
Frequently asked questions
- Is my image uploaded?
- No. Resizing runs in your browser with the canvas API, so the file stays on your device.
- Why did my transparent PNG get a white background?
- JPG cannot store transparency. Choose PNG or WebP to keep transparent areas.
Private by design: this tool runs in your browser. Read the privacy policy.