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Image Resizer
Get the right image size for your website, social posts, or everyday uploads. Resize by pixels or percentage and download in seconds. Free, with no account or watermark.
Start with your image
Drag and drop a JPG, PNG, or WebP. Up to 20 MB and 40 million pixels.
Private by design. Your image stays on your device.
How to resize an image
- Choose a JPG, PNG, or WebP image, or drag it into the upload area.
- Enter your target width and height, or choose a percentage. Keep the aspect ratio locked to preserve proportions.
- Choose your output format and quality, click Resize image, then download the result.
Frequently asked questions
Are my images uploaded?
No. Resizing happens entirely in your browser. Download your result before leaving or refreshing the page.
Can I resize without stretching?
Yes. The aspect ratio lock updates the other dimension automatically. Percentage resizing also keeps the original proportions.
What are the size limits?
Choose one image up to 20 MB and 40 million pixels. Output can be up to 8,192 pixels on either side, with a maximum of 16 million pixels in total.