Image Resizer
Resize JPG, PNG or WebP images to exact pixel dimensions with aspect-ratio lock, output format and quality controls.
About this image resizer
Resize images for websites, forms, social media, documents or uploads. The file stays in your browser and is not sent to our server.
Resize by exact pixel dimensions
Choose an image and enter the required width and height to create a resized copy in the browser. This is useful for web images, application forms, profile images and document uploads that specify pixel dimensions.
If a portal also requires a strict KB limit, resizing the dimensions and then using the image compressor usually gives more predictable results than compression alone.
How to use Image Resizer
- Choose an image; its original dimensions and file size are shown after selection.
- Enter the target width/height, keep or unlock aspect ratio, then choose output format and quality.
- Resize the image, review the preview and download only after the dimensions look correct.
Frequently asked questions
Is Image Resizer free?
Yes. Divya Tools can be used without creating an account.
Does Image Resizer work on mobile?
Yes. The interface is responsive and works in current mobile and desktop browsers.
Is my data private?
Where technically feasible, processing happens in your browser. Some advanced tools may load third-party libraries or models needed to perform the task.
Editorial note: This page was manually reviewed on 16 September 2026 for tool behaviour, examples and limitations.
Resize dimensions before worrying about file size
Resizing changes the number of pixels in the image. That is different from compression, which changes how efficiently those pixels are stored. If a portal requires 600×800 pixels, the correct first step is to create that pixel canvas. Only after the dimensions are correct should you tune format and quality to meet a file-size limit.
Fit, crop and stretch are not interchangeable
“Contain” keeps the entire source image visible but can add empty background space when the aspect ratios differ. “Cover” fills the target rectangle by cropping the excess edges. “Stretch” forces the image into the requested dimensions and can distort faces, circles and logos, so it should be avoided unless the target specifically expects it.
Worked example
A 1200×1600 portrait already has a 3:4 aspect ratio. Resizing it to 600×800 preserves the same shape cleanly. If the same portrait is forced into 600×600, a contain fit will leave side or top/bottom space, while a cover fit will crop part of the image. The correct choice depends on the upload requirement.
Government and exam photos
Dimensions, aspect ratio, background, file type and KB limits can change between recruitment cycles. Treat presets as starting points only and verify the current official notification before submitting an application.