Image tool
Compress PNG Images Online
PNG is lossless, so saving PNG again rarely shrinks. This page accepts a PNG and writes JPG or WebP at a target percent of the original bytes. Processing stays on your device.
- Free to use
- Processed on your device
- No account needed
The slider is a file-size target, not JPEG quality. 50% means we aim for about half the original bytes, without going over.
Related tools
Stay in the browser for the next step — convert, compress, crop, or strip metadata.
- PNG to JPGConvert PNG images to JPG in your browser. Transparent pixels become white because JPG has no alpha channel. Quality is adjustable; 80% is a solid default.
- PNG to WebPConvert PNG images to WebP in your browser. WebP usually shrinks screenshots and graphics while keeping sharp edges better than JPG.
- Image CompressorReduce file size in your browser. Set a percent of the original, aim for 100 KB or 200 KB, or compress JPG, PNG, and WebP.
- Image ResizerResize images to exact pixel dimensions without uploading them.
FAQ
Why not keep PNG?
PNG stores every pixel losslessly. Re-encoding PNG usually stays large. JPG and WebP can actually get smaller.
What happens to transparency?
JPG fills transparent pixels with white. WebP can keep transparency. Choose WebP if you need a smaller file with an alpha channel.
Are files uploaded?
No. Compression runs in this browser. Closing the tab discards the files.
Frequently asked questions