Image Resizer
Resize any image to the exact pixel dimensions you need. Lock the aspect ratio, use a quick percentage preset, and download the resized picture.
Drag and drop an image here, or
Preview appears here
How to use the Image Resizer
Upload or drag and drop an image.
Enter a new width or height — keep the aspect ratio locked, or pick a percentage preset.
Click Resize image and download the result as PNG or JPEG.
Frequently asked questions
Does resizing reduce quality?
Making an image smaller keeps it sharp. Enlarging beyond the original size cannot add detail, so it may look softer. PNG output avoids extra JPEG compression.
How do I keep the aspect ratio?
Leave the keep aspect ratio box checked. Type a new width or height and the other value is recalculated automatically to match the original proportions.
Is my image uploaded anywhere?
No. Resizing happens locally on a canvas in your browser, so your photo is never sent to a server.