Image Resizer
Resize any image to exact dimensions in your browser, with optional aspect-ratio lock.
Your privacy is safe, this tool runs entirely in your browser. Nothing you enter is uploaded to or stored on our servers.
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How to use Image Resizer
- 1Choose an image.
- 2Enter the new width or height. Keep "Lock ratio" on to avoid stretching.
- 3Click "Resize".
- 4Download your resized image.
About the Image Resizer
This free image resizer changes the pixel dimensions of your photo, perfect for fitting upload limits, social media sizes, thumbnails or web pages.
Lock the aspect ratio to resize proportionally, or unlock it to set an exact width and height. Everything runs locally in your browser.
Frequently asked questions
How do I resize an image?
Choose an image, enter the new width or height in pixels, and click Resize. Keep “Lock ratio” on to scale proportionally, then download the resized image.
How do I resize an image to exact pixel dimensions?
Turn off “Lock aspect ratio” and type both the width and height you need, for example 1080 × 1080. The image is resized to those exact dimensions.
Will resizing stretch or distort my image?
Not if “Lock aspect ratio” is on, the other dimension adjusts automatically to keep the image proportional and undistorted.
Can I make an image bigger without losing quality?
You can enlarge an image, but going beyond its original size can look soft because there is no extra detail to add. For best results, resize down rather than up.
Are my images uploaded to a server?
No. Resizing happens in your browser, so images stay on your device, completely private.
Is the image resizer free?
Yes, completely free with no sign-up or watermark.