Web performance · Smaller files

PNG to WebP Converter — Free Online

Shrink PNG assets for the web by converting to WebP without leaving your browser.

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Drag and drop files here, or click to browse

Supported File Types

Images
PNGJPEGWebP+4
Documents
PDFDOCXTXT+3
Audio
MP3WAVFLAC+3
Video
MP4AVIMOV+2
Archives
ZIPRAR7Z+2
Spreadsheets
XLSXCSVTSV+1

Maximum file size: 100MB per file • All processing happens locally • Your files never leave your device

Why convert PNG to WebP for websites?

ConvertifyHub converts PNG images to WebP directly in your browser, so your design files never upload to a remote server. WebP typically produces files 25–35% smaller than PNG while preserving transparency — ideal for logos, UI assets, and illustrations on modern websites. Google recommends modern image formats for Core Web Vitals and faster LCP scores. Upload your PNG, select WebP as output, tune quality, and download. Use WebP for production assets and keep PNG as a fallback only when you must support very old browsers. Free, private, and instant.

Browse all formats on our Image Converter or read the step-by-step guide.

Frequently Asked Questions

Does WebP support transparency?

Yes. WebP supports alpha transparency like PNG, making it suitable for logos and overlays.

Will every browser display WebP?

All modern browsers support WebP. Legacy IE does not; use PNG fallback if you still support it.

Are files uploaded to your servers?

No. Conversion runs locally in your browser.

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