PDF tool · Private

Change an Image Size in Pixels or Percentage

Resize images to the exact dimensions you need while keeping the proportions. Private, with no file uploads.

or drop the file here

Processed on your device
Never uploaded to a server
No watermarks

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How to use Change image size in 3 steps

Choose the image
Enter the width, the height, or a percentage
Save the resized image

Change image size: what it is and when to use it

Every platform asks for different dimensions: 1080 px for posts, 800 px for online stores, specific sizes for forms. Resizing lets you fit the image without distorting it.

Keep the aspect ratio locked to avoid stretching, and scale down instead of up: enlarging loses sharpness.

Common uses

Fit photos to social networks.
Meet the dimensions required by a form.
Prepare images for an online store.
Shrink large camera photos.

Tips for better results

Keep the proportions so nothing gets distorted.
Shrinking is safe; enlarging loses sharpness.
Combine it with compression to save more space.

Why Rayo PDF GO

Truly private

Your files are processed on your device and never uploaded to a server.

Fast

No queues, no waiting for a server.

On every device

iPhone, Android, Mac, Windows and browser.

Free to start

Essential tools are free; Premium unlocks the advanced ones.

Frequently asked questions

How do I avoid distorting the image?

Keep the aspect ratio locked.

Can I enlarge it?

Yes, but it will lose sharpness.

Is it private?

Yes.

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