Compress PNG Online
PNG is excellent for screenshots, UI graphics, icons, diagrams, and images that need transparency. It is often larger than JPG for photos, so choosing the right output format matters.
Best use cases for PNG
Keep PNG when sharp edges, text, line art, or transparent backgrounds are important. For product screenshots and interface images, PNG can preserve crisp details that JPG may blur.
How to reduce PNG size
- Resize large screenshots before publishing them.
- Try WebP output for web pages because it often keeps transparency with a smaller file size.
- Use JPG only when transparency is not needed and the image is photographic.
Local processing
The compressor uses browser technology to create a new image file on your device. This keeps private screenshots away from third-party upload services.