Adjusting the dimensions of your picture takes only a few seconds. Here is how:

Step 1: Upload your image into our secure online resizer.

Step 2: Enter your exact desired width and height in pixels, or adjust by percentage.

Step 3: Ensure the "Maintain Aspect Ratio" lock is checked if you want to prevent stretching.

Step 4: Click "Resize Image" and download your newly dimensioned photo.

Resize Image - Change Image Dimensions Custom Pixels Free Online

Having an image that is too large or incorrectly sized can ruin the layout of a website, presentation, or digital document. When you need a photograph to fit into an exact pixel frame, guessing and cropping is not the solution. Our free online Resize Image tool gives you absolute pixel-perfect control over your digital media. Whether you need to scale down a massive 4K photograph to fit a 800-pixel blog post width, or slightly adjust a logo to fit a specific header, our highly accurate resizer handles the task instantly.

One of the most critical features of our tool is the ability to lock the aspect ratio. This ensures that as you change the width or height, the other dimension automatically scales proportionately, preventing your subjects from looking unnaturally squished or stretched. Our cloud-based platform eliminates the need for complex desktop software, allowing you to resize JPGs, PNGs, and WebP files directly from any device. Furthermore, we guarantee your complete privacy. Your images are processed securely and are automatically deleted from our servers immediately after your download is complete.