Drag & drop or click to select a file
Use this page when the problem is pixel dimensions, not just file weight. A screenshot that is 3000 pixels wide may be too large for a help-center column, slide deck, product description, or PDF page even if the file size is acceptable. This page is for cases where the full frame should stay, but the width and height should change.
Resizing is different from compression. Compression tries to make the same image lighter. Resize image online workflows change the actual dimensions so the picture fits the destination more naturally. If the destination only needs an 800 pixel-wide illustration, keeping a much larger source usually creates unnecessary upload weight and scaling problems.
The current tool opens one image, lets you type width and height values, redraws the image at that size, and downloads one PNG result. It does not lock aspect ratio automatically, does not batch multiple files, and does not preserve the original file type. The output is a resized PNG work copy.
| Example | Value |
|---|---|
| Input | One 2400x1600 image that needs to fit a smaller content column. |
| Setting | Typed width and height values for the target size. |
| Output | One resized PNG download at the new dimensions you set. |
If the dimensions are already correct and the real issue is only file weight, use the compress resized image copy route after or instead. If the frame itself needs to change, use the crop image to selected area route before resizing. Resizing is the right tool when the whole image should stay, but the pixel dimensions should not.
If the picture is sideways, rotate first. Judging the correct width and height is easier after the image reads the right way. If the final destination needs JPG or WebP rather than PNG, resize first and then choose the format route. That keeps the format decision separate from the geometry decision.
Make sure the new size matches the destination you actually have in mind. Also check whether you preserved the visual proportion you wanted, because the current page lets you set width and height directly. If the image looks squeezed or stretched, adjust one dimension to match the original aspect ratio before keeping the result.
A useful habit is to identify the destination width first. For example, a documentation column, card image, or support form might have a known maximum width. Set that value, calculate a matching height when the ratio matters, and only then export. If the resized image still produces a file that is too heavy, move to compression as a second step.
For repeated publishing work, record the target dimensions next to the destination. A help article might use one size, a marketplace form another, and a PDF page another. Keeping those numbers visible makes the resize step faster and reduces accidental distortion from guessing.
If you do not know the final size yet, resize less aggressively and keep the original source. It is safer to create a second smaller copy later than to replace the only useful version with an image that is too small for review, printing, or a larger layout. Conservative resizing also protects future reuse.
The page supports image resizer, resize image online, change image dimensions, png image resizer, change width and height image, and browser image resizer searches. Each intent is about geometry: the user wants a different width, a different height, or a more suitable display size.
That is why the page avoids promising automatic enhancement, background removal, or format-preserving optimization. It is a simple dimension tool. It becomes valuable when the source image is already visually correct and only needs to fit the next surface more cleanly.
The current page downloads PNG output after resizing.
No. You need to keep the ratio yourself if that matters for the destination.
No. The current page handles one image at a time.
Resize first when the destination does not need the original pixel dimensions.
Adjust width and height to keep the original aspect ratio, because the current page does not lock it automatically.
Resize one image and download PNG output in your browser.
No. All processing happens in your browser.
Use these workflow guides when you need more context before or after running this tool.