Will resizing blur my image?

Downscaling uses stepped high-quality sampling, so the result stays crisp. Enlarging beyond the original size will always soften an image.

Can I stretch to an exact size?

Yes — turn off the aspect ratio lock and both values are used verbatim.

Does the image resizer tool work for online form and portal uploads?

Yes. It is built for portals that enforce strict file limits — exam boards, job applications, university and government forms. You control the output before you download it.

Will it work on a low-end phone or a slow mobile connection?

Yes. Files are processed inside your browser instead of being uploaded, so nothing depends on upload speed and it works on budget phones on 3G or 4G.

Is there any charge, watermark or sign-up?

No. Every tool is completely free, unlimited, watermark-free and requires no account, email or payment.

All tools

Resize images online to any width and height

Resize images to any width and height, with or without locking the aspect ratio.

Drop your files here

Drag it anywhere in this area — everything stays on your device.

Guide, features and FAQ for resize image online(tap to expand)

How to resize image in your browser

Type the width and height you need, scale by a percentage, or lock the aspect ratio and let the other side follow. Images are downscaled in steps so the result stays sharp rather than jagged or blurry.

1Upload your images.
2Enter a width and/or height, or a scale percentage.
3Choose whether to lock the aspect ratio.
4Download the resized images.

What this resize image online tool does

Exact dimensions

Enter pixel values for width, height, or both — with the aspect ratio locked or free.

Quality-preserving downscale

Progressive halving keeps fine detail and text legible instead of introducing aliasing.

Batch resizing

Resize a whole set of images to the same size in one run.

Why people use it

Free with no account, no email and no watermark
Runs in the browser — documents stay on your device
Works on Windows, macOS, Linux, Android and iOS
Also great for image resizer free and change image dimensions

Frequently asked questions

Will resizing blur my image?: Downscaling uses stepped high-quality sampling, so the result stays crisp. Enlarging beyond the original size will always soften an image.
Can I stretch to an exact size?: Yes — turn off the aspect ratio lock and both values are used verbatim.
Does the image resizer tool work for online form and portal uploads?: Yes. It is built for portals that enforce strict file limits — exam boards, job applications, university and government forms. You control the output before you download it.
Will it work on a low-end phone or a slow mobile connection?: Yes. Files are processed inside your browser instead of being uploaded, so nothing depends on upload speed and it works on budget phones on 3G or 4G.
Is there any charge, watermark or sign-up?: No. Every tool is completely free, unlimited, watermark-free and requires no account, email or payment.

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