Image
Image Resizer
Resize images to exact dimensions.
Select an image above to preview the result.
FAQ
- Is my image uploaded to a server?
- No. All resizing happens entirely in your browser using the Canvas API. Your image never leaves your device.
- Does locking the aspect ratio preserve the original proportions?
- Yes. When "Lock aspect ratio" is checked, changing either width or height automatically recalculates the other dimension to keep the original width-to-height ratio.
- What image formats are supported for download?
- The resized image is downloaded as a PNG file. Most common input formats (JPEG, PNG, WebP, GIF, BMP) are supported, as the browser reads them via an <img> element.