Resize PNG Tool

Resize PNG IMAGE

Resize JPG,PNG,WEBP,GIF,SVG,HEIC,AVIF,BMP,TIFF,ICO or by defining new height and width pixels. Change image dimensions in bulk.

or drop your PNG photo here

100% Secure offline browser-native processing

About Resize PNG Image Processing

Portable Network Graphics (PNG) power UI assets, logos, and screenshots with alpha transparency. Resizing PNG files locally ensures crisp edges on icons and preserves transparent backgrounds for design handoffs.

Preserves alpha transparency after scale
Ideal for UI assets and logos
Exact pixel dimensions for design systems

Technical Comparison: PNG source vs After resize

AspectPNG FormAfter resize
CompressionLossless PNGSame format, new dimensions
TransparencyFull alpha channelRetained in output
Best forGraphics, UI, screenshotsFavicons, retina assets
File sizeLarger than JPGScales with pixel count

1Step-by-Step Instructions

  • Upload a .png file via drag-and-drop or file picker.
  • Lock aspect ratio to avoid stretched logos.
  • Set pixel width/height or use percentage mode.
  • Preview the canvas output in the workspace.
  • Download your resized PNG file.

Frequently Asked Questions

Does resizing PNG keep transparency?Yes. Transparent pixels remain transparent in the exported PNG when processed through our canvas pipeline.
Why is my PNG huge after resizing?PNG file size grows with pixel area. Downscaling generally reduces file weight significantly.
Resize PNG Online Free — Change Dimensions | VSPic