Prepare Images for Every Channel

Image Resizer

Resize product, marketplace, and campaign images to exact dimensions while controlling crop, format, background, and quality.

Choose an Image and Target Size

Open a PNG, JPEG, or WebP image, then set the dimensions required by the destination.

Drop an image here PNG, JPEG, or WebP · up to 25 MB and 40 megapixels Choose Image

Target width (px)

Target height (px)

Lock source aspect ratio while editing dimensions

Frame handling

Output format

Output quality

86%

Used for WebP and JPEG output.

Canvas background Visible when Fit leaves space or JPEG replaces transparency.

Choose an image or load the demo to begin.

Resized Image

Review the output dimensions and file size before downloading.

Output preview and image details will appear here.

Image loaded. Set the target dimensions and choose Resize Image. Demo image loaded. Adjust the target settings or resize it now. Choose a PNG, JPEG, or WebP image. The image file must be 25 MB or smaller. The browser could not open this image. Try a different PNG, JPEG, or WebP file. Choose an image or load the demo before resizing. Enter whole-number dimensions from 1 to 12,000 pixels, with no more than 40 megapixels in the result. The source image must contain no more than 40 megapixels. Image resized locally. Review the preview and download the result when ready. The browser could not encode this output format. Resized image downloaded. Image details copied to the clipboard. The browser could not copy the details. Image and settings reset. Original Output Format File size Frame handling Fit complete image Crop to fill Stretch to fill

How to Resize an Image

1. Open the source image

Choose a PNG, JPEG, or WebP file and confirm its original dimensions.

2. Set the destination frame

Enter the required width and height, then choose whether to fit, crop, or stretch the image.

3. Review and download

Check the preview, output dimensions, format, and file size before saving the resized image.

Resizing and File Guidance

Fit or crop deliberately

Fit preserves the complete source image but can add background space. Crop fills the frame while removing content near two opposite edges.

Use the required pixel size

Check the destination marketplace, website, document, or campaign specification before entering width and height.

Review visual quality

Enlarging a small source cannot restore missing detail. Lower quality can reduce file size but may introduce visible artifacts.

Images are processed in your browser. Output size varies with the source, dimensions, format, quality, transparency, and selected frame handling.

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Frequently Asked Questions

Which image formats can I resize?

You can open PNG, JPEG, and WebP images supported by your browser, then export the resized result as WebP, JPEG, or PNG.

What is the difference between Fit, Crop, and Stretch?

Fit keeps the complete image and adds background space when the proportions differ. Crop fills the target frame and removes equal areas from opposite sides. Stretch fills the frame by changing the original proportions.

Does changing image quality change the dimensions?

No. Width and height control the pixel dimensions. Quality controls JPEG or WebP encoding and can change file size and visible detail without changing those dimensions.

Why can a resized image be larger than the original file?

File size also depends on output format, quality, transparency, image detail, and encoding. Increasing dimensions or choosing a less efficient format can produce a larger file.

Is the image uploaded or stored?

No. The selected image, resizing operation, preview, and download are handled locally in your browser and are not uploaded to TradeGoAI.

Continue preparing images, product specifications, and campaign links for publication.