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Resize Image in Pixels Online

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Resize any photo to exact pixel dimensions. Check the resize image dimensions you need, lock the aspect ratio, and optionally keep the file under a size limit in KB.

The interactive Resize Image in Pixels workspace loads in your browser. Read the practical guide and processing details below.

How to Use Resize Image in Pixels

Follow these steps, then review your result before using or sharing it.

1

Upload your image

Choose a JPG, PNG or WEBP photo from your device.

2

Enter the new size

Type the width and height in pixels. Keep the aspect ratio locked to avoid stretching, or unlock it for an exact size.

3

Resize and download

Click Resize Image, check the result size shown, then download the new file.

Key Features & Capabilities

Exact pixel width and height
Aspect ratio lock
Optional KB size limit
JPG, PNG and WEBP output
Runs in your browser, so the image is not uploaded to a server.

When to use Resize Image in Pixels

Resize any photo to exact pixel dimensions. Check the resize image dimensions you need, lock the aspect ratio, and optionally keep the file under a size limit in KB.

The best image settings depend on where the picture will be used. Pixel dimensions describe width and height; file size describes bytes. Changing one does not guarantee a particular value for the other. Keep the original, compare the result at its intended size, and choose a format accepted by the destination.

Get a more useful result

Check the settings against your intended output before processing.

Use Resize Image in Pixels on ToolBexa as one step in your workflow, then inspect the exported result before uploading or sharing it. If a receiving website gives a format, dimension or input rule, use that requirement rather than a convenient default.

Limits and common mistakes

Review the downloaded result and keep your original file.

How your input is processed

The core operation runs in your browser. Downloaded results remain on your device, and page preferences may be saved in browser storage. Check the Privacy Policy for server logs, external resources and other site features.

Frequently Asked Questions

How do I check my image dimensions?

Upload the image. Its current width and height in pixels appear above the preview and fill the size boxes.

Will resizing reduce quality?

Making an image smaller keeps it sharp. Making it much larger cannot add detail, so very large enlargements look soft.

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People using Resize Image in Pixels also use: resize image, change image dpi and size, image size changer, resize image in cm, resize image in inches, resize image in mm, resize image by percentage, increase image size.