Resolution Scale Calculator

Enter an original resolution and scale percentage to calculate the proportional output dimensions and pixel-count change.

Original width

Original height

Scale

Use the connected image workflow

Optimize only when needed, set dimensions deliberately, convert or edit for a real destination, then inspect the exported result before replacing your source asset.

Browser-local limits

Canvas-based export is browser dependent. PNG is broadly available; JPEG/WebP quality and support can vary, and metadata may not be preserved through canvas re-encoding.