Pick realistic targets
A 4K photo at 50 KB is going to look ugly.
Reduce to Size — Stay under a target KB size by tuning quality and dimensions.
Pick a maximum file size in KB. The tool tunes WebP or JPG quality, then reduces dimensions when needed to meet the target.
OptimizeFreeIn-browserFiles stay on device
Reduce to Size workspace
No files yetDrop your file here, or click to browse.
JPEG,PNG,WEBPSettings
The tool first lowers quality, then dimensions if needed to stay under the target.
Shrink dimensions first for very small targets.
JPG flattens transparent pixels to white. WebP preserves transparency.
Drop a file to start.
Tips
Get the most out of it.
Resize first
For very small targets, drop the dimensions before reducing.
Pick WebP
WebP can hit smaller targets at the same visible quality.