Resize Image to Exact Pixels
Change width and height in pixels or percent.
Runs in your browser. Nothing is uploaded.
How to use Resize Image
- 1Choose a JPG, PNG or WebP image.
- 2Type the width or height you need in pixels, or tap a percentage.
- 3Untick “Keep aspect ratio” only if you need an exact size that changes the shape.
- 4Tap “Resize image” and download the result.
Resize to exact pixel dimensions
Websites, marketplaces and application forms often ask for images at a specific width and height. This tool lets you set the exact size in pixels, or scale by a percentage, and save as JPG, PNG or WebP.
With the aspect ratio locked, the picture keeps its shape. Unlock it when a form demands precise dimensions such as 3.5×4.5 cm passport photos at a fixed pixel size, and check the preview before you download.
Frequently asked questions
Is my image uploaded?
No. Resizing happens in your browser on your own device, so your photo stays private.
What does “Keep aspect ratio” do?
It changes the height automatically when you change the width (and the other way round), so the picture isn’t stretched or squashed.
How do I resize a photo for an exam form, like 200×230 pixels?
Untick “Keep aspect ratio”, type 200 for the width and 230 for the height, and resize. If the form also has a KB limit, run the result through Compress Image afterwards.
Can I make an image bigger?
Yes, but enlarging can’t add detail, so a small image made much bigger will look soft or blurry.
Is there a maximum size?
Files up to 40 MB are accepted. Very large outputs, above about 4000×4000 pixels, may fail on iPhones because of browser memory limits.