Why Does My Image Look Blurry After Resizing?
An image can look blurry after resizing because the new dimensions contain fewer pixels, the scaling algorithm softens edges, or the output was additionally compressed.
What to do
Start from the highest-quality original available, resize only as much as needed, and avoid repeatedly resizing already resized copies. The simplest next step is to Resize Image. If the issue is actually about compress image, see Compress Image as well.
Why this happens
Image problems often come from three separate variables: pixel dimensions, encoded file size and file format. Changing one does not automatically solve the others. A very large photo may need resizing even when its format is already JPG; a transparent graphic may need PNG or WebP even when the file size is acceptable; and an upload limit may be measured in megabytes rather than pixels.
Before editing, check the requirements of the place where the image will be used. That gives you a concrete target and reduces unnecessary quality loss. When possible, keep the original file and create a delivery copy for the specific destination.
Common questions
Can resizing create detail?
No. Upscaling can create more pixels but cannot recover detail that was not present in the source.
Why does downscaling sometimes look soft?
Fine detail is averaged into fewer pixels during the scaling process.
Can compression make it worse?
Yes. Strong lossy compression after resizing can add additional artifacts.