Are my files uploaded to a server?

No. This tool runs entirely in your browser — your files and text never leave your device, which makes it fast and completely private.

Will resizing distort my image?

Not if you keep “Lock aspect ratio” enabled — the other dimension is calculated automatically so the image keeps its proportions.

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Image Resizer

Resize images to exact pixel dimensions.

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How to use the Image Resizer

1Upload the image you want to resize.
2Enter the new width or height — keep “Lock aspect ratio” on to avoid stretching.
3Click “Resize & download” to save your resized image.

About the Image Resizer

Free online image resizer — change any image to exact width and height in pixels, lock the aspect ratio, and download instantly. Works fully in your browser.

Part of our Image Tools collection. Browse all tools.

Frequently asked questions

Are my files uploaded to a server?: No. This tool runs entirely in your browser — your files and text never leave your device, which makes it fast and completely private.
Will resizing distort my image?: Not if you keep “Lock aspect ratio” enabled — the other dimension is calculated automatically so the image keeps its proportions.