How does the PNG to WebP Converter work?
The PNG to WebP Converter compresses PNG images into WebP while keeping transparent areas transparent. It runs in your browser, saves the result at 92% quality, and never uploads your image.
How to convert PNG to WebP
- Drop a .png file into the upload area, or click to choose one.
- Click Convert.
- Download the WebP file.
Why switch from PNG to WebP?
PNG is lossless, which makes screenshots, illustrations, and transparent graphics heavy. WebP supports the same alpha transparency but can compress far more aggressively. This tool uses lossy WebP, so the files are usually much smaller than the PNG, which makes it a good fit for website images, product photos with cut-out backgrounds, and large screenshots.
When to keep the PNG
- Pixel-perfect assets: Lossy compression can soften very small text and one-pixel lines. Keep PNG for UI sprites and tiny icons.
- Editing masters: Keep the original PNG as your editable source and publish the WebP copy.
Frequently Asked Questions
No. WebP supports transparency, so transparent areas stay transparent after conversion.
No. This tool saves lossy WebP at 92% quality to keep files small. For most images the difference is not visible, but keep your PNG if you need an exact copy.
Very small or already optimized PNGs, such as simple icons, may not shrink much. Large screenshots and photos usually see the biggest savings.
