Will resizing blur my image?

Making an image smaller stays sharp. Enlarging it past its original pixel count cannot add detail that was never captured, so it will look softer — resizing up is best kept modest.

Can I keep the aspect ratio?

Yes. With the ratio locked, changing the width sets the height automatically (and vice versa) so the picture keeps its proportions and nothing is squashed.

Do you upload my photo?

No. The resizing runs entirely in your browser using the canvas API. The image data never leaves your device.

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Keyboard Shortcuts:

Ctrl+1-4: Quick tool access

Ctrl+H: Home

Resize an image

Change the width and height of a JPG, PNG or WebP to exact pixels — in your browser, never uploaded.

Image Resizer

Resize your images to exact dimensions

Drop images here, or tap to select

Support for JPEG, PNG, WebP, BMP, GIFUp to 50 MB each

Upload limits, profile pictures and ad slots all expect a specific pixel size, and a photo straight off a camera is usually far larger than you need. This tool scales an image to the width and height you set, with an option to keep the original proportions so nothing looks stretched. Downscaling also makes the file much smaller, which is handy when a form rejects anything over a few megabytes. Everything is done on a canvas in your browser, so the picture is never sent to a server. Works with JPG, PNG and WebP.

How to resize an image

Add your image
Drag a file onto the box or click to pick one from your device.
Set the dimensions
Type the width and height in pixels, or keep the ratio locked and change just one.
Resize
The new size is applied instantly on a preview so you can check it before saving.
Download
Save the resized image, or process several and download them together.

Frequently asked questions

Will resizing blur my image?: Making an image smaller stays sharp. Enlarging it past its original pixel count cannot add detail that was never captured, so it will look softer — resizing up is best kept modest.
Can I keep the aspect ratio?: Yes. With the ratio locked, changing the width sets the height automatically (and vice versa) so the picture keeps its proportions and nothing is squashed.
Do you upload my photo?: No. The resizing runs entirely in your browser using the canvas API. The image data never leaves your device.

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Keyboard Shortcuts:

Ctrl+1-4: Quick tool access

Ctrl+H: Home

Resize an image

Change the width and height of a JPG, PNG or WebP to exact pixels — in your browser, never uploaded.

Image Resizer

Resize your images to exact dimensions

Drop images here, or tap to select

Support for JPEG, PNG, WebP, BMP, GIFUp to 50 MB each

How to resize an image

Add your image
Drag a file onto the box or click to pick one from your device.
Set the dimensions
Type the width and height in pixels, or keep the ratio locked and change just one.
Resize
The new size is applied instantly on a preview so you can check it before saving.
Download
Save the resized image, or process several and download them together.

Frequently asked questions

Will resizing blur my image?: Making an image smaller stays sharp. Enlarging it past its original pixel count cannot add detail that was never captured, so it will look softer — resizing up is best kept modest.
Can I keep the aspect ratio?: Yes. With the ratio locked, changing the width sets the height automatically (and vice versa) so the picture keeps its proportions and nothing is squashed.
Do you upload my photo?: No. The resizing runs entirely in your browser using the canvas API. The image data never leaves your device.