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Kitvoo

Resize image

By pixels or percentage

Drop images to resize

You can also paste (Ctrl+V) · Up to 50MB per file

Resize by

50%

Your files are never sent to a server. Everything happens in this device’s browser.

How to use

  1. Under Resize by, choose Percent or Pixels.
  2. For Percent, set a scale from 1% to 400%. For Pixels, enter the width and height.
  3. Drop the images you want to resize, or click Choose files. The same settings apply to every image.
  4. Click Download or Download all (ZIP).

FAQ

If I only enter the width, how is the height decided?

With Keep aspect ratio on, the height follows the original proportions. If you enter both, the image is fitted inside that box, so one side may end up smaller than what you typed.

Can I resize to an exact size like 1080×1080?

Turn off Keep aspect ratio and enter both width and height to get exactly that size. If the original has a different shape, it will look stretched or squashed. For an undistorted square, crop it to 1:1 with the crop tool first.

Can I resize photos of different sizes in one go?

Yes. Percent scales each photo from its own original size. To give them all the same width, choose Pixels, enter only the width and keep Keep aspect ratio on.

I scaled up to 400%, but the result is smaller than expected.

If the result would exceed the number of pixels this device can handle, it’s scaled down to fit that limit while keeping the aspect ratio. The limit is 100 megapixels on computers and about 16.7 megapixels on iPhone and iPad.

What format is the resized image saved in?

It keeps the original format, except GIF and BMP, which are saved as PNG. JPG, WebP and AVIF are saved at quality 92. The file name stays the same.

Will enlarging a small image make it sharper?

Enlarging only adds pixels, not detail, so the bigger you go the blurrier it looks. When possible, start from a larger original and scale down.