Best for
- •Preparing thumbnails and profile images
- •Creating consistent UI or game asset sizes
- •Matching common blog, web, and social dimensions
Image resize
Resize PNG Images Online
Resize images with custom width and height controls, aspect ratio locking, and common web or social presets.
Resize PNG
PNG, JPG, WebP images up to 10MB
Options
Original Image
Original previewChoose an image and it will appear here.
Result Image
Waiting for resultProcess an image to preview the result here.
Preview background
How to use this tool well
Steps
- 1Upload a PNG, JPG, or WebP image.
- 2Enter custom dimensions or choose a preset.
- 3Keep aspect ratio locked unless you intentionally need stretching.
Tips
- •Use square presets for icons and profile images.
- •Keep aspect ratio locked for product photos and characters.
- •Resize before compression when you need both smaller dimensions and smaller file size.
Dimension control
The resize tool shows the original dimensions after upload, then lets you choose the output dimensions before downloading the processed image.
Avoid distortion
If an image looks squeezed, turn aspect ratio lock back on or choose dimensions that match the original shape.
Related guides
Tool FAQ
What images work best with this tool?
Images with simple background colors, clean edges, and enough source resolution are easier to inspect and clean.
What should I do if the result is not clean?
Switch preview backgrounds, inspect the edge, adjust strength or tolerance gradually, and compare with the related guide recommendations.
Are my images stored on a server?
ClearPNG is designed around browser-based workflows without accounts or image storage features.