Free Online Tool · No Signup Required

Free Image Resizer Online

Resize JPG, PNG and WebP images to exact pixels or by percentage. Keep the aspect ratio locked and download your resized image instantly.

Browser-based Private Fast No Watermark

Drop your image here

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JPG · JPEG · PNG · WebP · Multiple images supported

Choose your image size

0 images
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Choose a common image dimension

Resized images

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A simple way to resize images online

Get the exact dimensions you need without installing image editing software.

Exact Dimensions

Enter a specific width and height when you need precise image dimensions.

Keep Aspect Ratio

Lock the ratio to resize proportionally and avoid stretched images.

Fast Browser Processing

Resize images directly in your browser without waiting for a server.

Private & Secure

Your selected images are processed locally in your browser.

Resize an image in three simple steps

No complicated editing software. Just upload, choose your size and download.

01

Upload your image

Drag and drop a JPG, PNG or WebP image into the tool.

02

Set the dimensions

Choose exact pixels or scale the image by percentage.

03

Resize & download

Generate your resized image and download it instantly.

Resize Images Online Without Complicated Software

An image resizer changes the width and height of an image while keeping the visual content intact. It is useful when an image is too large for a website, social media platform, email attachment, profile picture or another digital layout.

With FreePixelKit's free image resizer, you can resize images by entering exact pixel dimensions or by choosing a percentage. The aspect ratio lock helps maintain the original proportions when you change the width or height.

Resizing an image is different from image compression. Resizing changes the pixel dimensions, while compression primarily reduces the amount of data used to store the image. If your goal is to reduce the file size without changing dimensions, use our image compressor.

Resize Mode Pixels / Percentage
Supported Images JPG · PNG · WebP
Aspect Ratio Lock / Unlock
Processing In Browser
Watermark None

When Should You Resize an Image?

Image resizing is useful whenever the original dimensions are larger than the space where the image will be displayed. For example, reducing a large camera photo before adding it to a website can create dimensions that better match the page layout.

You can also resize images for social media graphics, website thumbnails, profile photos, blog images, email content, online forms and other platforms that require specific dimensions.

Image tips, guides & tutorials

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Image resizer frequently asked questions

Frequently Asked Questions

Everything you need to know about resizing images online.

An image resizer changes the width and height of an image. You can use exact pixel dimensions or scale an image by a percentage depending on what you need.

Yes. The tool supports JPG, JPEG, PNG and WebP images for browser-based resizing.

Yes. Choose Exact Pixels and enter the width and height you need. Keep the aspect ratio lock enabled when you want to preserve the original proportions.

The aspect ratio lock keeps the relationship between width and height consistent. This helps prevent an image from looking stretched or squeezed.

The resizing process runs in your browser using the Canvas API. The selected image does not need to be uploaded to a server for the resize operation.

Resizing to smaller dimensions generally preserves a good visual result. Enlarging an image beyond its original dimensions can make fine details appear softer.

Need to resize another image?

Upload your image and get the dimensions you need in seconds.

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