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Convert PNG to WebP
Convert PNG images to efficient WebP format with transparency — free, private, no upload required.
About this tool
Converts PNG images to WebP format while preserving alpha transparency. WebP delivers noticeably smaller files than PNG, making it a smart choice for web assets, app icons, and any image where file size matters. Handles single files and large batches entirely in your browser.
Frequently Asked Questions
Processed using the browser's built-in Canvas API — no external libraries