PNG to WEBP
Convert PNG images to modern, smaller WEBP format instantly in your browser.
WEBP was designed specifically to replace PNG and JPG on the web with better compression at equivalent visual quality, which directly translates to faster-loading pages — a meaningful factor for both user experience and search ranking signals tied to page speed.
This converter transforms a PNG image into WEBP format directly in your browser, typically producing a noticeably smaller file while preserving transparency (WEBP supports it, just like PNG). This is especially useful for preparing website assets, where every reduction in image weight helps page load speed.
Processing happens entirely client-side using your browser's Canvas API — no upload, no server-side handling of your image.
How to use PNG to WEBP
- 1
Upload your PNG
Drop your PNG image into the upload area.
- 2
Click Convert & Download
Your image converts to WEBP format and downloads instantly.
Features
- Instant client-side conversion — no upload required
- Typically produces smaller files than the source PNG
- Preserves transparency from the original PNG
- Ideal for optimizing website image assets
Frequently asked questions
Common mistakes to avoid
- Using WEBP for an image that needs to be opened in older software without WEBP support — check compatibility with your intended use case first.
- Not testing visual quality at your target use size before replacing all PNG assets with WEBP site-wide.
Get new tools in your inbox
One email a month with new tools, guides, and updates. No spam, unsubscribe anytime.