Image Resizer
Change your image dimensions in pixels or percent.
Drop an image here, or
Change your image dimensions in pixels or percent.
Drop an image here, or
Change image dimensions by pixels or percentage, with optional aspect-ratio lock. Resizing is the most effective way to reduce file size when an image is larger than needed.
Input: JPG, PNG, WebP. Output: same format.
Upscaling reduces sharpness; the tool cannot add detail that is not there.
If the image is larger than needed, resize first — it reduces file size far more than compression alone.
Downscaling preserves quality well; upscaling always softens the image.