PNG to WebP
Convert PNG graphics to lightweight WebP images with alpha transparency.
PNG to WebP
About PNG to WebP
Convert PNG graphics and illustrations to Google WebP format with full alpha channel transparency preservation. Achieve 25% to 45% smaller file sizes to accelerate website loading speeds and Core Web Vitals.
How to use PNG to WebP
Add your file
Choose a file or drag it onto the upload box. We check that the file type and size are supported.
Pick your options
Change the settings shown next to the file if you need to. The defaults work for most files.
Download the result
Click the main button, then download your new file. Check it before you share or submit it.
What it does
- ✓Preserves 8-bit alpha channel transparency for irregular shapes and overlays
- ✓Configurable quality settings from maximum quality to high-efficiency lossy compression
- ✓Batch conversion support for entire icon sets and web design libraries
- ✓Client-side encoding via browser WebP canvas engines
When to use it
Convert website logos, UI icons, and illustration assets to WebP for Google PageSpeed gains.
Reduce mobile app package download sizes without sacrificing visual clarity.
Compress transparent product photography catalogs to reduce hosting bandwidth and CDN costs.
Speed up email newsletter load times with lightweight WebP image embeds.
Tips
- •For detailed graphics with fine text or lines, use 90% or higher quality to prevent edge compression artifacts.
- •WebP is supported by all modern web browsers (Chrome, Safari, Firefox, Edge).
- •Compare file sizes before and after conversion to measure your bandwidth savings.