Convert PNG to WebP Online — Free, Private
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Supports: PNG
Why Convert PNG to WebP?
PNG files are often unnecessarily large, especially for web use. WebP provides superior compression while preserving transparency — resulting in files that are typically 26-80% smaller than their PNG equivalents.
Transparency Preserved
Unlike JPEG, WebP supports alpha channel transparency. Your transparent PNGs convert to equally transparent WebP files, making WebP an ideal replacement for PNG on modern websites.
100% Private
Every image stays on your device. Vizua processes files locally in your browser — no server, no upload, no tracking.
Frequently Asked Questions
Why convert PNG to WebP?
WebP supports both lossy and lossless compression. For PNGs with transparency, WebP lossless is typically 26% smaller. For opaque PNGs, lossy WebP can be 60-80% smaller with no visible difference.
Does WebP support transparency?
Yes — WebP fully supports alpha channel transparency, making it an excellent replacement for PNG on the web.
Can I batch convert PNG to WebP?
Yes — drop multiple PNG files at once and download them all individually or as a ZIP archive.